MCP servers › com.ascent-partners › fair-value

MCP server · registry snapshot 2026-10-23 · last tested 2026-10-23

com.ascent-partners/fair-value

Valuation MCP: DCF/NAV/CCA, WACC, derivatives, credit risk, fixed income, structured products. — the publisher's description

8 of 8 record checks metRead-only · tools listed 2026-10-23Topic: finance-and-payments · AI-classifiedversion 0.2.7PythonMITstandard input/output, streamable HTTP14 tools

Summary

com.ascent-partners/fair-value is a remote and local MCP server listed in the official MCP registry at version 0.2.7. On 2026-10-23 ProtocolProbe connected to it in read-only mode and read its inventory: 14 tools, 3 resources and 2 prompts.

Record checks

8 of 8 record checks met · 1 does not apply

met: Registry entry is active and says how to run it
met: Source repository link opens
met: Repository is not archived
met: Code pushed to the repository in the 90 days before our check
met: Repository publishes a security policy (SECURITY.md)
met: Package names its licence with a standard (SPDX) identifier
met: The version the registry lists can be installed and is not withdrawn
not applicable: npm package carries build provenance (attestation)
met: No known critical or high advisory in the package or its dependencies

#1,237 of 15,112 packages by monthly downloads
Not ranked by stars: 1 star (ranked from 10)

From public records, not a safety rating. Each check with its reason · Is it safe to install?

Key facts

Runs: remote and local package
Transport: standard input/output, streamable HTTP
Sign-in: none needed to open a session
Package: PyPI · listed version current
License: MIT
Dependencies: no known high or critical advisories
Repository: public
Tools: 14
Described as changing data: 0 of 14 toolsAI-classified
Mainly works on: nothing outside itself: it only answers questionsAI-classified
Topic: finance-and-paymentsAI-classified
Last tested: 2026-10-23

Add to your client

How fresh this is

Live-tested: yes, a real session (not a text-only review)
Last tested: 2026-10-23
Mode: read-only (no tool calls)
Latest version: 0.2.7, published 2026-10-14 (registry, as of the 2026-10-23 snapshot)
First listed version: 2026-10-14 (earliest version still in the registry; older removed versions would be earlier)
Registry data: snapshot 2026-10-23
Package and repository: checked 2026-10-22
Engine: mcp-runtime-engine@0.1.0 · sdk@1.32.0

Changes since the last refresh

New in the registry: not in the list of 2026-10-04, listed on 2026-10-23 with version 0.2.7 (published 2026-10-14).

Source: the official MCP Registry list on 2026-10-04 and on 2026-10-23.

What it is

What does this server offer?

Observed inventory

14tools

3resources

2prompts

What it mainly works on, as our AI model read its tool descriptions: nothing outside itself: it only answers questions.

None of its 14 tools are described as changing anything.

calculate_actuarial_pvcalculates or converts
“Actuarial present value engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
14 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- cash_flowsarray or null“Projected cash flows in reporting currency, indexed t=1..n.”
- discount_ratenumber or null“Discount rate as a decimal (0.10 = 10%); pre-tax when method=viu_pre_tax.”
- risk_adjustmentnumber or null“Explicit risk adjustment for non-financial risk.”
- premiumsnumber or null“Premiums in reporting currency.”
- claims_cashnumber or null“Expected claims in reporting currency.”
- acquisition_cash_flowsnumber or null“Acquisition cash flows in reporting currency.”
- coverage_periodsinteger or null“Coverage periods for the PAA (>=1).”
- underlying_items_returnnumber or null“Return on underlying items (decimal).”
- projected_benefitsarray or null“Projected benefits per service year.”
- attribution_yearsinteger or null“Years of service for attribution (>=1).”
- outcomesarray or null“Outcome values aligned with probabilities.”
- probabilitiesarray or null“Cumulative success probability per period in [0,1], aligned with cash_flows.”
- periodsinteger or null“Number of periods n (>=1).”
calculate_convertible_bondcalculates or converts
“Convertible-bond engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
12 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- spotnumber or null“Spot price of the underlying (or FX rate for garman_kohlhagen).”
- facenumber or null“Bond face value.”
- coupon_ratenumber or null“Annual coupon rate (decimal).”
- maturitynumber or null“Time to expiry in years (0.5 = six months); > 0.”
- conversion_rationumber or null“Shares received per bond on conversion.”
- volatilitynumber or null“Annualized volatility (decimal, 0.30 = 30%); > 0.”
- risk_freenumber or null“Continuously-compounded risk-free rate (decimal).”
- credit_spreadnumber or null“Credit spread over the risk-free rate (decimal).”
- call_schedulearray or null“Issuer call schedule [{date_years, price}]; pass [] when there is none.”
- put_schedulearray or null“Investor put schedule [{date_years, price}]; pass [] when there is none.”
- rights_prioritystring or null“Which right prevails when call and put coincide.”
calculate_credit_losscalculates or converts
“Credit-risk engine (IFRS 9 / HKFRS 9).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
17 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- eadnumber or null“Exposure at default in currency units.”
- pdnumber or null“Probability of default over the horizon, in [0,1].”
- lgdnumber or null“Loss given default in [0,1] (1 - recovery rate).”
- pd_lifetimenumber or null“Lifetime PD in [0,1].”
- pd_12mnumber or null“12-month PD in [0,1].”
- stageinteger or null“IFRS 9 stage (1, 2 or 3).”
- receivables_ageingarray or null“Ageing buckets [{bucket, amount}].”
- loss_ratesarray or null“Loss rate per ageing bucket.”
- credit_spreadnumber or null“Credit spread over the risk-free rate (decimal).”
- recoverynumber or null“Recovery rate in [0,1].”
- tenor_yearsnumber or null“Tenor in years (>0).”
- annual_pdnumber or null“Annual PD in [0,1].”
- yearsinteger or null“Number of projection years n; equal len(cash_flows) when both are supplied.”
- hazard_ratenumber or null“Default hazard rate as a decimal.”
- exposure_profilearray or null“Expected exposure per period.”
- discount_ratenumber or null“Discount rate as a decimal (0.10 = 10%); pre-tax when method=viu_pre_tax.”
calculate_dcfon 2 other serverscalculates or converts
“Discounted cash flow valuation engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
13 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- cash_flowsarray or null“Projected cash flows in reporting currency, indexed t=1..n.”
- discount_ratenumber or null“Discount rate as a decimal (0.10 = 10%); pre-tax when method=viu_pre_tax.”
- paymentnumber or null“Level periodic payment in reporting currency.”
- periodsinteger or null“Number of periods n (>=1).”
- growth_ratenumber or null“Periodic growth rate as a decimal (0.03 = 3%).”
- final_cash_flownumber or null“Final-period cash flow for the terminal value.”
- perpetual_growthnumber or null“Gordon growth rate (decimal); strictly below discount_rate.”
- exit_multiplenumber or null“Exit multiple on the final flow, e.g.”
- pre_tax_discount_ratenumber or null“Pre-tax discount rate (decimal), required by viu_pre_tax (IAS 36).”
- probabilitiesarray or null“Cumulative success probability per period in [0,1], aligned with cash_flows.”
- lease_paymentsarray or null“Contractual lease payments in reporting currency, t=1..n.”
- incremental_borrowing_ratenumber or null“Lessee incremental borrowing rate (decimal), IFRS 16.”
calculate_discount_ratecalculates or converts
“Cost-of-capital engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
26 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- equity_weightnumber or null“Market-value weight of equity (decimal); with debt_weight must sum to 1.”
- debt_weightnumber or null“Market-value weight of debt (decimal); with equity_weight must sum to 1.”
- cost_equitynumber or null“Cost of equity as a decimal (0.12 = 12%).”
- cost_debtnumber or null“Pre-tax cost of debt as a decimal.”
- tax_ratenumber or null“Marginal corporate tax rate as a decimal.”
- risk_freenumber or null“Continuously-compounded risk-free rate (decimal).”
- betanumber or null“Equity beta (market = 1.0).”
- market_returnnumber or null“Expected market return (decimal).”
- market_risk_premiumnumber or null“Market risk premium (decimal).”
- size_premiumnumber or null“Small-size premium (decimal).”
- illiquidity_premiumnumber or null“Illiquidity premium (decimal).”
- equity_risk_premiumnumber or null“Equity risk premium (decimal).”
- industry_premiumnumber or null“Industry risk premium (decimal).”
- specific_premiumnumber or null“Company-specific risk premium (decimal).”
- base_ratenumber or null“Base rate before currency/country/ESG adjustment (decimal).”
- currency_risk_premiumnumber or null“Currency risk premium (decimal).”
- country_risk_premiumnumber or null“Country risk premium (decimal).”
- sovereign_yieldnumber or null“Sovereign bond yield (decimal).”
- us_risk_freenumber or null“US Treasury risk-free yield (decimal).”
- esg_risk_premiumnumber or null“ESG risk premium added to the base rate (decimal).”
- esg_opportunity_discountnumber or null“ESG opportunity discount subtracted from the base rate (decimal).”
- weightsarray or null“Weights that must sum to 1.”
- betasarray or null“Asset/segment betas aligned with weights.”
- credit_spreadnumber or null“Credit spread over the risk-free rate (decimal).”
and 1 more not listed here.
calculate_expected_valuecalculates or converts
“Expected-value engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
15 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- outcomesarray or null“Outcome values aligned with probabilities.”
- probabilitiesarray or null“Cumulative success probability per period in [0,1], aligned with cash_flows.”
- distributionstring or null“Continuous distribution to integrate over.”
- meannumber or null“Distribution mean.”
- stdnumber or null“Distribution standard deviation (>0).”
- lowernumber or null“Lower integration bound.”
- uppernumber or null“Upper integration bound.”
- scenariosarray or null“Scenarios [{probability, value}] with probabilities summing to 1.”
- iterationsinteger or null“Monte-Carlo iterations (>=1000).”
- distributionsarray or null“Input distributions [{parameter, type, mean, std}].”
- base_paramsobject or null“Base parameter values for simulation.”
- seedinteger or null“Deterministic RNG seed (required by simulation methods for reproducibility).”
- treeobject or null“Decision tree with chance/decision nodes.”
- estimatesarray or null“Estimates [{method, central, low, high}] for a football field.”
calculate_fair_value_adjustmentcalculates or converts
“Fair-value-adjustment engine (IFRS 13).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
10 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- base_valuenumber or null“Base valuation before the adjustment.”
- restricted_periodnumber or null“Restricted/marketability period in years (>=0).”
- volatilitynumber or null“Annualized volatility (decimal, 0.30 = 30%); > 0.”
- risk_freenumber or null“Continuously-compounded risk-free rate (decimal).”
- transaction_cost_pctnumber or null“Transaction cost as a fraction of value.”
- control_premium_pctnumber or null“Control premium as a fraction of value.”
- minority_discount_pctnumber or null“Minority discount as a fraction of value.”
- alternative_use_valuesarray or null“Financially feasible alternative-use values.”
- inputsarray or null“Inputs [{value, level}] used to determine the hierarchy level.”
calculate_fixed_incomecalculates or converts
“Fixed-income engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
18 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- facenumber or null“Bond face value.”
- coupon_ratenumber or null“Annual coupon rate (decimal).”
- yearsinteger or null“Number of projection years n; equal len(cash_flows) when both are supplied.”
- ytmnumber or null“Yield to maturity (decimal, annualised).”
- frequencyinteger or null“Coupon payments per year (1=annual, 2=semi-annual).”
- pricenumber or null“Dirty price of the instrument in reporting currency.”
- target_tenornumber or null“Target tenor in years for matrix pricing (interpolated).”
- benchmark_tenorsarray or null“Benchmark tenors in years, sorted, aligned with benchmark_yields.”
- benchmark_yieldsarray or null“Benchmark yields (decimal) at each benchmark tenor.”
- ratenumber or null“A single interest/zero rate (decimal).”
- par_ratesarray or null“Par (coupon) rates per tenor, aligned with tenors (decimal).”
- tenorsarray or null“Tenors in years, aligned with par_rates or zero_rates.”
- zero_ratesarray or null“Zero (spot) rates per tenor, decimal, annual compounding.”
- t1number or null“Forward period start in years (>=0).”
- t2number or null“Forward period end in years (> t1).”
- cash_flowsarray or null“Projected cash flows in reporting currency, indexed t=1..n.”
- timesarray or null“Cash-flow times in years, aligned with cash_flows.”
calculate_loss_making_companycalculates or converts
“Loss-making-company engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
27 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- revenuenumber or null“Base-year revenue in reporting currency.”
- growth_ratenumber or null“Periodic growth rate as a decimal (0.03 = 3%).”
- start_marginnumber or null“Opening operating margin (decimal, may be negative); margin_ramp.”
- target_marginnumber or null“Normalized margin reached after ramp_years; margin_ramp.”
- ramp_yearsinteger or null“Years to move from start_margin to target_margin (>=1).”
- discount_ratenumber or null“Discount rate as a decimal (0.10 = 10%); pre-tax when method=viu_pre_tax.”
- yearsinteger or null“Number of projection years n; equal len(cash_flows) when both are supplied.”
- shares_outstandingnumber or null“Shares outstanding.”
- net_debtnumber or null“Total debt minus cash and equivalents.”
- range_methodstring or null“Statistic returned as the headline value; the full dispersion is always included.”
- ev_revenue_multiplenumber or null“EV/Revenue multiple.”
- firm_valuenumber or null“Firm/asset value for the Merton equity model.”
- firm_volatilitynumber or null“Asset volatility for the Merton equity model (decimal).”
- debtnumber or null“Debt face value (default point) for the Merton equity model.”
- risk_freenumber or null“Continuously-compounded risk-free rate (decimal).”
- maturitynumber or null“Time to expiry in years (0.5 = six months); > 0.”
- terminal_valuenumber or null“Exit/terminal value (VC method).”
- target_returnnumber or null“VC target return multiple.”
- investmentnumber or null“Amount invested (VC method).”
- enterprise_valuenumber or null“Enterprise value distributed across claims.”
- claimsarray or null“Ordered claims [{name, amount, priority}] for a waterfall.”
- book_valuenumber or null“Book value of equity in reporting currency.”
- net_incomenumber or null“Net income in reporting currency.”
- cost_equitynumber or null“Cost of equity as a decimal (0.12 = 12%).”
and 2 more not listed here.
calculate_market_multiplecalculates or converts
“Market-multiple engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
26 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- revenuenumber or null“Base-year revenue in reporting currency.”
- ev_revenue_multiplenumber or null“EV/Revenue multiple.”
- ebitdanumber or null“EBITDA in reporting currency.”
- ev_ebitda_multiplenumber or null“EV/EBITDA multiple.”
- arrnumber or null“Annual recurring revenue in reporting currency.”
- ev_arr_multiplenumber or null“EV/ARR multiple.”
- gmvnumber or null“Gross merchandise value in reporting currency.”
- ev_gmv_multiplenumber or null“EV/GMV multiple.”
- epsnumber or null“Earnings per share.”
- pe_multiplenumber or null“Price/Earnings multiple.”
- book_value_per_sharenumber or null“Book value per share.”
- pb_multiplenumber or null“Price/Book multiple.”
- sales_per_sharenumber or null“Sales per share.”
- ps_multiplenumber or null“Price/Sales multiple.”
- net_operating_incomenumber or null“Stabilised net operating income in reporting currency.”
- cap_ratenumber or null“Capitalisation rate as a decimal (0.06 = 6%).”
- interceptnumber or null“Regression intercept (base multiple).”
- growth_ratenumber or null“Periodic growth rate as a decimal (0.03 = 3%).”
- growth_coefficientnumber or null“Regression slope on growth.”
- market_maturitynumber or null“Market maturity indicator.”
- maturity_coefficientnumber or null“Regression slope on market maturity.”
- royalty_ratenumber or null“Royalty rate as a decimal (0.05 = 5% of revenue).”
- discount_ratenumber or null“Discount rate as a decimal (0.10 = 10%); pre-tax when method=viu_pre_tax.”
- dividend_per_sharenumber or null“Dividend per share in reporting currency.”
and 1 more not listed here.
calculate_optioncalculates or converts
“Option-pricing engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
22 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- spotnumber or null“Spot price of the underlying (or FX rate for garman_kohlhagen).”
- strikenumber or null“Strike or exercise price in the same currency as spot.”
- maturitynumber or null“Time to expiry in years (0.5 = six months); > 0.”
- risk_freenumber or null“Continuously-compounded risk-free rate (decimal).”
- volatilitynumber or null“Annualized volatility (decimal, 0.30 = 30%); > 0.”
- option_typestring or null“Option right.”
- forwardnumber or null“Forward/futures price of the underlying.”
- stepsinteger or null“Lattice steps for binomial_american (>=50).”
- domestic_ratenumber or null“Domestic continuously-compounded rate (decimal).”
- foreign_ratenumber or null“Foreign continuously-compounded rate (decimal).”
- barriernumber or null“Knock level for barrier_first_passage.”
- barrier_typestring or null“Barrier direction.”
- average_typestring or null“Averaging convention.”
- cash_payoutnumber or null“Fixed cash amount paid when the digital condition is met.”
- lower_strikenumber or null“Lower strike of the range.”
- upper_strikenumber or null“Upper strike of the range.”
- payoutnumber or null“Fixed payout when the range condition is met.”
- share_pricenumber or null“Grant-date share price (IFRS 2).”
- exercise_pricenumber or null“Exercise price of the award (IFRS 2).”
- expected_lifenumber or null“Expected life of the award in years (IFRS 2).”
- dividend_yieldnumber or null“Continuous dividend yield (decimal).”
calculate_residualcalculates or converts
“IFRS/HKFRS measurement engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
46 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- purchase_pricenumber or null“Consideration transferred in reporting currency.”
- fair_value_net_identifiable_assetsnumber or null“Fair value of net identifiable assets.”
- tangible_assets_fvnumber or null“Fair value of tangible assets.”
- identified_intangibles_fvnumber or null“Fair value of separately identified intangibles.”
- carrying_valuenumber or null“Carrying amount before the test.”
- fair_value_less_costs_to_disposenumber or null“FVLCD in reporting currency.”
- value_in_usenumber or null“Value in use in reporting currency.”
- net_realisable_valuenumber or null“Estimated NRV in reporting currency.”
- fair_value_less_costs_to_sellnumber or null“FV less costs to sell in reporting currency.”
- enterprise_valuenumber or null“Enterprise value distributed across claims.”
- claimsarray or null“Ordered claims [{name, amount, priority}] for a waterfall.”
- segmentsarray or null“Segments [{name, value}] for a sum-of-the-parts.”
- net_debtnumber or null“Total debt minus cash and equivalents.”
- holding_discountnumber or null“Holding-company discount as a decimal.”
- trust_cashnumber or null“SPAC trust cash available for redemption.”
- shares_outstandingnumber or null“Shares outstanding.”
- redemption_pricenumber or null“SPAC redemption price per share.”
- noinumber or null“Net operating income of the property (IAS 40).”
- cap_ratenumber or null“Capitalisation rate as a decimal (0.06 = 6%).”
- replacement_costnumber or null“Depreciated-replacement-cost gross value of PP&E (IAS 16).”
- accumulated_depreciationnumber or null“Accumulated depreciation to deduct (IAS 16).”
- expected_pricenumber or null“Expected market price per biological-asset unit (IAS 41).”
- quantitynumber or null“Number of units (biological assets).”
- costs_to_sellnumber or null“Incremental costs to sell / dispose (IAS 41).”
and 21 more not listed here.

Show 2 more tools

calculate_sector_metricscalculates or converts
“Sector-metric engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
34 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- arpunumber or null“Average revenue per user per period.”
- gross_marginnumber or null“Gross margin as a decimal (0.80 = 80%).”
- churn_ratenumber or null“Periodic churn rate as a decimal.”
- sales_marketing_expensenumber or null“Sales and marketing spend for the period.”
- new_customersinteger or null“Customers acquired in the period.”
- subscription_valuesarray or null“Subscription revenue per customer.”
- starting_revenuenumber or null“Revenue from the cohort at period start.”
- ending_revenuenumber or null“Revenue from the cohort at period end.”
- expansion_revenuenumber or null“Expansion revenue from the cohort.”
- net_new_arrnumber or null“Net new ARR in the period.”
- sales_marketing_expense_priornumber or null“Prior-period sales and marketing spend.”
- growth_ratenumber or null“Periodic growth rate as a decimal (0.03 = 3%).”
- profit_marginnumber or null“Profit margin as a decimal.”
- revenuenumber or null“Base-year revenue in reporting currency.”
- gmvnumber or null“Gross merchandise value in reporting currency.”
- ev_gmv_multiplenumber or null“EV/GMV multiple.”
- retained_customersinteger or null“Customers retained at period end.”
- starting_customersinteger or null“Customers at period start.”
- market_sizenumber or null“Total addressable market in reporting currency.”
- market_sharenumber or null“Achievable market share as a decimal.”
- marginnumber or null“Operating margin as a decimal.”
- exit_multiplenumber or null“Exit multiple on the final flow, e.g.”
- trl_discountnumber or null“Technology-readiness risk discount as a decimal.”
- fixed_costsnumber or null“Period fixed costs.”
and 9 more not listed here.
calculate_structured_productcalculates or converts
“Structured-product engine.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
24 inputs, 1 required
- methodstringrequired“Formula to apply; the tool description lists the exact inputs each value requires.”
- notionalnumber or null“Contract notional/face amount in reporting currency.”
- spotnumber or null“Spot price of the underlying (or FX rate for garman_kohlhagen).”
- strikenumber or null“Strike or exercise price in the same currency as spot.”
- barriernumber or null“Knock level for barrier_first_passage.”
- barrier_typestring or null“Barrier direction.”
- maturitynumber or null“Time to expiry in years (0.5 = six months); > 0.”
- risk_freenumber or null“Continuously-compounded risk-free rate (decimal).”
- volatilitynumber or null“Annualized volatility (decimal, 0.30 = 30%); > 0.”
- option_typestring or null“Option right.”
- call_pricenumber or null“CBBC call price (mandatory-call trigger level).”
- entitlementnumber or null“CBBC entitlement: units of underlying per contract.”
- average_typestring or null“Averaging convention.”
- lower_strikenumber or null“Lower strike of the range.”
- upper_strikenumber or null“Upper strike of the range.”
- payoutnumber or null“Fixed payout when the range condition is met.”
- fixing_daysinteger or null“Number of closing fixings averaged for settlement (>=1).”
- coupon_ratenumber or null“Annual coupon rate (decimal).”
- knock_out_levelnumber or null“Knock-out level for autocallables and accumulators.”
- observation_datesarray or null“Observation dates in years for path-dependent products.”
- coupon_rate_structurednumber or null“Conditional coupon rate (decimal).”
- credit_spreadnumber or null“Credit spread over the risk-free rate (decimal).”
- recoverynumber or null“Recovery rate in [0,1].”
- dividend_yieldnumber or null“Continuous dividend yield (decimal).”

Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-10-23.

How well are its tools described?

Features #4 and #5

How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.

Descriptions

AI reading of each description

Says what the tool does: 100% of 14 tools
Says what it returns: 100% of 14 tools
Says when to use it: 100% of 14 tools
Items covered per tool: 4.0 of 4 on average

Counted from the listing

Parameters with a description: 100% of 304
Tools with a description: 100% of 14
Typical description length: 1,203 characters

The tool set

Counted from the listing

Tools: 14
Size of the list: about 20,656 tokens for an agent to load (characters ÷ 4)
Naming: 14 of 14 names use snake_case

AI reading: easy to mix up

No pair found.

The AI items cover 14 of 14 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.

How do I add it to my client?

Config from the registry entry

From the remote endpoint (Streamable HTTP)

We connected to this URL on 2026-10-23 (a read-only session: no tool was called).

Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.

Claude Desktop or claude.ai

Settings → Connectors → Add custom connector, then paste:
https://fair-value.ascent-partners.com/mcp

Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "fair-value": {
      "url": "https://fair-value.ascent-partners.com/mcp"
    }
  }
}

VS Code · .vscode/mcp.json

{
  "servers": {
    "fair-value": {
      "type": "http",
      "url": "https://fair-value.ascent-partners.com/mcp"
    }
  }
}

VS Code (command line) · Bash or zsh terminal (macOS, Linux)

code --add-mcp '{"name":"fair-value","type":"http","url":"https://fair-value.ascent-partners.com/mcp"}'

Claude Code

claude mcp add --transport http fair-value https://fair-value.ascent-partners.com/mcp

Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+

npx @modelcontextprotocol/inspector@2.11.0 --server-url https://fair-value.ascent-partners.com/mcp --transport http

The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.

No config: the PyPI package declares runtime arguments (options for the runner itself), and the registry documentation gives no rule for where they go.

Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.

Can it be installed, and is it up to date?

Version pin · advisories

Listed version

Registry lists: 0.2.7
Latest stable: 0.2.7
Status: current
Withdrawn: no

Source: pypi.org · 2026-10-23. About the version the registry lists; a manual install may resolve to a different one.

Dependency advisories

Counted in the full dependency tree as resolved on 2026-10-23 (OSV.dev). Bars share one scale. The package itself has no known vulnerability (OSV.dev).

Integrity, provenance, license

Integrity: sha256-355722d9fd100b1d1…
License: MIT

Source: the package registry · 2026-10-22.

Usage

Downloads: 1,910 in the last month

Source: pypistats.org · 2026-10-22.

Does the registry listing match what we found?

Feature #6

The registry verifies a package once, when it is published, and does not re-check it. A difference below is about the listing, not a judgement of the publisher.

Registry says	We found	Result	Source · date
Remote endpoint fair-value.ascent-partners.com/mcp	Session opened	matches	our test · 2026-10-23
No credential declared as required	Opened a session without any credential	matches	our test · 2026-10-23
Version 0.2.7 on PyPI	Exists and can be installed	matches	PyPI · 2026-10-23
Repository github.com/simonmak-ascent/fair-value	Opens publicly	matches	api.github.com · 2026-10-22

Who made it?

Feature #7 · lineage

Facts about the publisher. We do not turn them into a trust score.

Namespace: com.ascent-partners · 8 servers
GitHub owner: a personal account (simonmak-ascent)

Repository: github.com/simonmak-ascent/fair-value
Stars: 1
Repository age: 181–365 days
Last push: 0–30 days ago
Archived: no
Security policy: SECURITY.md

Source: the registry entry and api.github.com · 2026-10-22; security policy read from GitHub · 2026-10-23.

Publish this server? Run these checks against it yourself before release, from your own machine: a server the command starts, or your own server at its URL after a one-time proof that you control it: npx protocolprobe-selftest.

Choosing

Record checks

Public records · not a safety rating

8 of 8 record checks met · 1 does not apply

#1,237 of 15,112 packages by monthly downloads
Not ranked by stars: 1 star (ranked from 10)

MetRegistry entry is active and says how to run itActive, with a package or a remote address.
MetSource repository link opensThe linked GitHub repository is public.
MetRepository is not archivedNot archived.
MetCode pushed to the repository in the 90 days before our checkLast push 0-30 days before our check.
MetRepository publishes a security policy (SECURITY.md)SECURITY.md found.
MetPackage names its licence with a standard (SPDX) identifierMIT
MetThe version the registry lists can be installed and is not withdrawnThe listed version exists and is current.
Does not applynpm package carries build provenance (attestation)PyPI packages have no npm-style attestation.
MetNo known critical or high advisory in the package or its dependenciesNone known in the package or its dependency tree.

Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-10-22. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating. How each check works · Leaderboards

Common questions about com.ascent-partners/fair-value

Answered from the data above

Is com.ascent-partners/fair-value safe to install?

We do not rate servers as safe or unsafe. 8 of its 8 applicable record checks are met (facts from public records, each listed on this page). What the records show: Its source repository opens publicly. Its repository had a push in the last 90 days. The listed version is the latest stable release. The package itself has no known vulnerability (OSV.dev). Its full dependency tree has no known advisory. These are facts with their sources on this page, not a safety guarantee, and we did not run its tools.

Does com.ascent-partners/fair-value need an API key or sign-in?

It opened a session without any credential on 2026-10-23. The registry entry declares no required credential; no declaration is not a guarantee.

Has com.ascent-partners/fair-value been security tested?

Partly. 4 of the 15 checks that apply to it were exercised. We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security verdict is published before verification.

What can com.ascent-partners/fair-value do?

It lists 14 tools. In our AI model's reading of their descriptions (two runs had to agree, nobody checked it by hand), they include tools that calculate or convert. We did not call any tool, so this describes the text, not the behaviour.

Can com.ascent-partners/fair-value change or delete data?

None of its 14 tools is described as changing anything (our AI model's reading of the descriptions; nobody checked it by hand). We did not call any tool.

Does com.ascent-partners/fair-value publish a security policy?

Yes: its repository has a public security policy (github.com/simonmak-ascent/fair-value/blob/HEAD/SECURITY.md). That is the publisher's statement, not permission for us to test the server, and we call none of its tools.

Is the listed version current?

Yes. The registry lists 0.2.7, the latest stable release on PyPI.

Where is the source code of com.ascent-partners/fair-value?

In github.com/simonmak-ascent/fair-value, which opens publicly.

Found this page useful?

Anonymous · no sign-in

A quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.

Similar servers

Same topic · AI-read

io.github.mnemox-ai/tradememory-protocolalso has tools that calculates or convertscompare with this one
io.github.DeHor-Labs/mcp-fiscal-brasilMCP Fiscal Brasilalso has tools that calculates or convertscompare with this one
io.github.YichengYang-Ethan/oracle3Oracle3 prediction-market arbitrage checksalso has tools that calculates or convertscompare with this one
io.github.nikolasdehor/mcp-fiscal-brasilMCP Fiscal Brasilalso has tools that calculates or convertscompare with this one
io.github.pyth-network/mcpPyth Pro MCP Serveralso has tools that calculates or convertscompare with this one
io.github.nirholas/pumpfun-solana-mcppump.fun Solana Dataalso has tools that calculates or convertscompare with this one

Active servers whose topic is also “finance-and-payments” and that have at least one tool of the same kind; most kinds in common first, then most GitHub stars. The topic and the tool kinds are an AI model's reading of the publishers' descriptions, not checked by hand. Similar is not a recommendation.

Compare with another server

Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.

Security testing

What did we test, and what did we leave out?

18 checks · features #1, #2

Not probed (we call no server's tools)

We connected and read what the server declares, but did not call its tools: ProtocolProbe calls no server's tools for anything it publishes. This is our choice, not a block by the server. No security score is given; a check we did not run is never counted as passed.

The 18 checks at a glanceour test · 2026-10-23

Inventory: exercised
Hidden instructions: exercised
Real execution: not run · our policy
Secret leak: not run · nothing to check it against
Internal addresses: not run · our policy
Unconfirmed changes: not run · our policy
Bad input: not run · our policy
Model requests: not run · nothing to check it against
Sensitive questions: not run · nothing to check it against
Folder boundary: not run · our policy
Log leaks: not run · nothing to check it against
Hidden content: exercised
Fake assistant turns: exercised
Token passthrough: not applicable
Token audience: not applicable
Sign-in redirect: not run · our policy
Consent handling: not testable from outside
Sign-in metadata: not applicable

4 exercised11 not run (reason given)3 not applicable

Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 4 of the 15 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.

Exercised · 4

1Inventory
tool-listReads the declared tools, resources and prompts.exercised
2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised
12Hidden content
audience-hidingChecks resources that hide content from the user.exercised
13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.exercised

Not run, with the reason · 11

3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy
17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside

Does not apply to this server · 3

14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable
15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable
18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.No sign-in (OAuth) metadata is published, so there are no sign-in addresses to check.not applicable

Source: our own test, 2026-10-23, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.

What happened during the test?

Feature #8

The steps in order, as the test record holds them.

0 msStarted a read-only session with the server's remote endpoint
1,456 msConnected after 0 redirects. No credential was sent or needed.
Read the inventory: 14 tools, 3 resources, 2 prompts.
4,540 msFinished: 4 checks exercised.

Reference

How is it classified?

18 fields

One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.

TopicAI-classified

finance-and-payments

AI-classified · 2026-10-23

Pricing modelAI-classified

no value

The website listed in the registry is a code-hosting, package or marketplace page, not the product's own site.

Programming language

Python

api.github.com · 2026-10-23

Hosting type

remote and local package

registry · 2026-10-23

MCP capability

logging, prompts, resources, tools

our test · 2026-10-23

Transport

standard input/output, streamable HTTP

registry · 2026-10-23

Required credentials

none declared

registry · no declaration is not a guarantee

Package registry

pypi

registry · 2026-10-23

Freshness

0–30 days

registry updatedAt · 2026-10-23

Lifecycle status

active

registry · 2026-10-23

License class

permissive

package registry · 2026-10-22

Integrity hash

declared (sha256)

package registry · 2026-10-22

Signature / provenance

does not apply

PyPI publishes no registry signature or attestation equivalent to npm dist.signatures

Dependency advisories

none known

OSV.dev · 2026-10-23

Popularity

1,910 downloads a month

package registry · 2026-10-22

Publisher signals

owner: a personal account · repository age: 181–365 days · stars: 0–9

api.github.com · 2026-10-22

Maintenance

active

api.github.com · 2026-10-22

Environment

either (remote or your machine)

where it runs, from the hosting type

“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.

Cite or correct this page

Sources and corrections

Suggested citation

ProtocolProbe. “com.ascent-partners/fair-value: MCP server record.” Data checked 2026-10-23. https://protocolprobe.com/mcp/servers/com.ascent-partners/fair-value

Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.

As JSON: this record in the API · API documentation.

Badge for your README

[![ProtocolProbe](https://protocolprobe.com/api/v1/badge/com.ascent-partners/fair-value)](https://protocolprobe.com/mcp/servers/com.ascent-partners/fair-value)

It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.

Something wrong, or is this yours?

If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.

Write to hello@protocolprobe.com · corrections log · methodology