# Intangible Asset Valuation Engine > Open-source (MIT) Python library and MCP server implementing 124+ formulas from the Intangible Asset Valuation textbook by Simon Mak, William Yuen, Paul Wu and Wayne Hu (Valuation in Practice Series, Ascent Partners). 14 read-only, deterministic MCP tools support auditable ASC 805 / IFRS 3 / IFRS 13 work: relief from royalty, MPEEM, cost, market and income approaches, purchase price allocation, goodwill impairment, IP, technology, customer and workforce assets, royalty-rate analysis, Monte Carlo and decision trees. ## Connect - Hosted MCP endpoint (Streamable HTTP): https://intangible-valuation.ascent-partners.com/api/mcp - Local stdio server: `uvx --from intangible-valuation intangible-valuation-mcp` or `pip install 'intangible-valuation[mcp]' && intangible-valuation-mcp` - Official MCP Registry name: `com.ascent-partners/intangible-valuation` - Glama listing: https://glama.ai/mcp/servers/simonmak-ascent/intangible-valuation - Context7 library ID: `/simonmak-ascent/intangible-valuation` ## MCP tools All tools are deterministic calculators: read-only, no external data. Supply every input explicitly. - `valuation_time_value`: discounting and compounding, annuities and perpetuities, terminal value (Gordon growth or exit multiple) - `valuation_discount_rate`: build-up, CAPM, WACC, tax-amortization benefit, control premium, Finnerty DLOM, country-risk adjustment - `valuation_cost_approach`: depreciated reproduction and replacement cost, net of obsolescence - `valuation_market_approach`: comparable transaction multiples and royalty capitalization - `valuation_income_methods`: relief from royalty, multi- and single-period excess earnings (MPEEM), incremental cash flow, contributory asset charges - `valuation_ip`, `valuation_technology`, `valuation_customer`, `valuation_human_capital`: asset-class-specific methods - `valuation_goodwill_ppa`: purchase price allocation and goodwill - `valuation_impairment`: goodwill and intangible impairment testing - `valuation_royalty_analysis`: royalty-rate benchmarks by IP type and industry, deal-factor adjustments, 25% rule - `valuation_simulation`: Monte Carlo valuation and sensitivity ranking, decision trees, one-at-a-time sensitivity - `valuation_compliance`: CUP arm's-length range for transfer pricing, patent infringement damages ## Docs - [Website](https://intangible-valuation.ascent-partners.com/): calculators and AI advisor - [Documentation](https://intangible-valuation.ascent-partners.com/docs): library reference - [MCP guide](https://intangible-valuation.ascent-partners.com/mcp): client configuration - [Agent skills](https://intangible-valuation.ascent-partners.com/skills) - [Source code](https://github.com/simonmak-ascent/intangible-valuation) - [PyPI package](https://pypi.org/project/intangible-valuation/)