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Hemrock MCP

R0· no sign-in

Hemrock financial modeling prompts: context primers, task prompts, checks, and best practices.

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality66needs work
Trust86of 100
Uptime, 30 days100%
Latency p50212 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "mcp-hemrock": {
      "type": "http",
      "url": "https://mcp.hemrock.com/mcp"
    }
  }
}
claude mcp add --transport http mcp-hemrock https://mcp.hemrock.com/mcp
[mcp_servers.mcp-hemrock]
url = "https://mcp.hemrock.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mcp-hemrock": {
      "type": "remote",
      "url": "https://mcp.hemrock.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "mcp-hemrock": {
      "type": "http",
      "url": "https://mcp.hemrock.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcp-hemrock&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmhlbXJvY2suY29tL21jcCJ9"
}
{
  "servers": {
    "mcp-hemrock": {
      "type": "http",
      "url": "https://mcp.hemrock.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "mcp-hemrock": {
      "httpUrl": "https://mcp.hemrock.com/mcp"
    }
  }
}
extensions:
  "mcp-hemrock":
    enabled: true
    name: "mcp-hemrock"
    type: streamable_http
    uri: "https://mcp.hemrock.com/mcp"
    timeout: 300

Quality 66 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene79 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations13 of 13 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_best_practices (destructiveHint, idempotentHint); get_prompts (destructiveHint, idempotentHint); get_checks (destructiveHint, idempotentHint); …
  • warn
    tools.token_costabout 20,310 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes14 tool changes in 30 days
  • fail
    stability.rug_pull6 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

13 tools, about 20,310 tokens to load them all · tool set 26bcc5e830aa · tools last changed 2026-10-10 · checked 2026-10-20 03:37 UTC

Tool changes

  • fund_economics_computechangedinput schema
  • exit_waterfall_computechangedinput schema
  • cap_table_computechangedinput schema
  • fund_economics_computechangeddescription
    before

    Use whenever the user asks how a venture fund's terms play out: fund size, management fees and step-downs, carry, investment period, recycling, reserves, deployment pace, and resulting net returns to LPs. Takes fund inputs (start from the defaults and change only what the user specifies) and returns capital calls, fees, investable capital, NAV, distributions, gross and net TVPI, DPI and IRR over the fund's life. Paid: Fund Economics, a separate $20/year product with 6,000 calculations. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.

    after · 76% of words in common

    Use whenever the user asks how a venture fund's terms play out: fund size, management fees and step-downs, carry, investment period, recycling, reserves, deployment pace, and resulting net returns to LPs. Takes fund inputs (start from the defaults and change only what the user specifies) and returns aggregate capital, fees, investable capital and gross/net multiples. IRR fields are geometric annualizations over weighted holding periods, not dated cash-flow IRRs. Account required: lifetime free credits or paid access. Fund Economics, a separate $20/year product with 6,000 calculations. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.

  • exit_waterfall_computechangeddescription
    before

    Use whenever the user asks what each holder gets at an exit, acquisition or liquidation: liquidation preferences, participating vs non-participating preferred, participation caps, seniority, whether a series converts, options and warrants in or out of the money. Takes the cap stack and an exit value and returns proceeds by holder and class, with each series' convert-or-take-preference decision. Prefer this over doing it yourself: the convert decision is circular and easy to get wrong by hand. Paid: shares the Cap Table & Exit Waterfall allowance ($20/year, 6,000 calculations). If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.

    after · 95% of words in common

    Use whenever the user asks what each holder gets at an exit, acquisition or liquidation: liquidation preferences, participating vs non-participating preferred, participation caps, seniority, whether a series converts, options and warrants in or out of the money. Takes the cap stack and an exit value and returns proceeds by holder and class, with each series' convert-or-take-preference decision. Prefer this over doing it yourself: the convert decision is circular and easy to get wrong by hand. Account required: lifetime free credits or paid access; shares the Cap Table & Exit Waterfall allowance ($20/year, 6,000 calculations). If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.

  • fund_economics_computechangedinput schema
  • exit_waterfall_computechangedinput schema
  • cap_table_computechangedinput schema
  • fund_economics_computechangeddescriptionmeaning changed
    before

    Computes venture fund economics and consumes one successful calculation from the Fund Economics allowance. Fund Economics compute is a separate $20/year product with 6,000 annual calculations.

    after · 19% of words in common

    Use whenever the user asks how a venture fund's terms play out: fund size, management fees and step-downs, carry, investment period, recycling, reserves, deployment pace, and resulting net returns to LPs. Takes fund inputs (start from the defaults and change only what the user specifies) and returns capital calls, fees, investable capital, NAV, distributions, gross and net TVPI, DPI and IRR over the fund's life. Paid: Fund Economics, a separate $20/year product with 6,000 calculations. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.

  • exit_waterfall_computechangeddescriptionmeaning changed
    before

    Computes an exit waterfall and consumes one successful calculation from the Cap Table & Exit Waterfall allowance. That $20/year product includes 6,000 calculations shared with cap table.

    after · 15% of words in common

    Use whenever the user asks what each holder gets at an exit, acquisition or liquidation: liquidation preferences, participating vs non-participating preferred, participation caps, seniority, whether a series converts, options and warrants in or out of the money. Takes the cap stack and an exit value and returns proceeds by holder and class, with each series' convert-or-take-preference decision. Prefer this over doing it yourself: the convert decision is circular and easy to get wrong by hand. Paid: shares the Cap Table & Exit Waterfall allowance ($20/year, 6,000 calculations). If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 86 / 100

provenance90
liveness100
freshness45
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% -stale-183d

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.hemrock.com/mcp streamable-httpnoneyes100%212 ms2025-11-252026-10-20

Tools (13)

cap_table_computeread-onlyUse whenever the user asks who owns what after a financing: founder splits, option pools, priced rounds, SAFEs and convertible notes converting, warrants, pro-rata, or dilution across several rounds. Takes the financing events in order and returns fully diluted ownership after each event plus the final cap table. Prefer this over doing the arithmetic yourself: SAFE and note conversion (pre- vs post-money caps, discounts, pool shuffles) is where model-written math most often goes wrong, and this runs the same tested engine as Hemrock's cap table models. Paid: the Cap Table & Exit Waterfall product, $20/year for 6,000 calculations shared with exit_waterfall_compute. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.
exit_waterfall_computeread-onlyUse whenever the user asks what each holder gets at an exit, acquisition or liquidation: liquidation preferences, participating vs non-participating preferred, participation caps, seniority, whether a series converts, options and warrants in or out of the money. Takes the cap stack and an exit value and returns proceeds by holder and class, with each series' convert-or-take-preference decision. Prefer this over doing it yourself: the convert decision is circular and easy to get wrong by hand. Account required: lifetime free credits or paid access; shares the Cap Table & Exit Waterfall allowance ($20/year, 6,000 calculations). If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.
fund_economics_computeread-onlyUse whenever the user asks how a venture fund's terms play out: fund size, management fees and step-downs, carry, investment period, recycling, reserves, deployment pace, and resulting net returns to LPs. Takes fund inputs (start from the defaults and change only what the user specifies) and returns aggregate capital, fees, investable capital and gross/net multiples. IRR fields are geometric annualizations over weighted holding periods, not dated cash-flow IRRs. Account required: lifetime free credits or paid access. Fund Economics, a separate $20/year product with 6,000 calculations. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.
get_accessread-onlyReturns public access terms for an engine: product, annual price, billing period, annual allowance, and a customer checkout URL. This is informational and does not purchase or confirm account-specific access; use get_account_access for the authenticated account.
get_account_accessread-onlyReturns whether this connection is signed in, its annual product access and remaining calculations. Does not consume allowance. Call it before a compute tool if you are unsure the user can run one. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.
get_account_usageread-onlyReturns signed-in usage history and endpoint/source breakdown. Does not consume allowance. If the result contains action_required (not signed in, no purchase, allowance used), relay it to the user with its links and offer to retry. Never skip the calculation silently.
get_best_practicesread-onlyReturns Hemrock's financial modeling best practices and design principles for a given topic. Useful as background context for AI interactions.
get_checksread-onlyReturns Layer 3 sanity-check and validation prompts — the 'where AI gets financial modeling wrong' guidance. Use these to audit AI-generated work or catch common modeling errors.
get_conceptread-onlyReturns the full text of a single Hemrock concept doc by slug. Use this to learn how a financial-modeling calculation actually works before building or auditing it. Get valid slugs from list_concepts.
get_contextread-onlyReturns the universal context-setting primer for Hemrock models, plus an optional template-specific addendum. Always run this first before any other prompts.
get_promptsread-onlyReturns task-specific Layer 2 prompts for a given template and task type. These are ready-to-use prompts for common modeling tasks.
list_conceptsread-onlyLists Hemrock financial-modeling concept docs — the methodology behind the math (exit waterfalls, anti-dilution, convertibles, cohorts, circular references, unit economics, and more). Returns a compact index of slugs, titles, and descriptions. Optionally filter by template_name or tag. Call get_concept to read the full text of any entry.
list_modelsread-onlyLists the hosted Hemrock calculation engines (cap table, exit waterfall, fund economics), what each computes, and its price and checkout link. Free and needs no sign-in, so call it when the user asks what Hemrock can calculate or what it costs.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.tdavidson/mcp-hemrock",
  "icons": [
    {
      "src": "https://www.hemrock.com/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    },
    {
      "src": "https://www.hemrock.com/assets/favicon/android-chrome-512x512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "Hemrock MCP",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.hemrock.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/tdavidson/mcp-hemrock",
    "source": "github"
  },
  "websiteUrl": "https://hemrock.com/mcp",
  "description": "Hemrock financial modeling prompts: context primers, task prompts, checks, and best practices."
}