io.github.tdavidson/mcp-hemrock

Official11 tools

Hemrock MCP

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

Financial modeling templates including context primers, task prompts, and best practices.

Captured live from the server via tools/list.

get_context

Returns the universal context-setting primer for Hemrock models, plus an optional template-specific addendum. Always run this first before any other prompts.

Parameters (1)

template_namestring
Optional. If provided, appends a template-specific primer to the universal context.

get_prompts

Returns task-specific Layer 2 prompts for a given template and task type. These are ready-to-use prompts for common modeling tasks.

Parameters (2)

template_namestringrequired
The Hemrock template being used.
task_typestring
Optional task type filter.

get_checks

Returns 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.

Parameters (1)

template_namestringrequired
The template to get checks for. Use "all" for universal checks only.

get_best_practices

Returns Hemrock's financial modeling best practices and design principles for a given topic. Useful as background context for AI interactions.

Parameters (1)

topicstring
Optional topic filter. Returns all best practices if omitted.

list_concepts

Lists 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.

Parameters (2)

template_namestring
Optional. Filter to concepts relevant to a specific Hemrock template.
tagstring
Optional. Filter to concepts whose tags contain this string (e.g. "cap tables").

get_concept

Returns 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.

Parameters (1)

slugstringrequired
The concept slug, from list_concepts (e.g. "waterfall", "anti-dilution").

list_models

Lists the Hemrock financial-model engines callable over the API, with pricing and (for paid ones) a checkout URL. No API key needed — use this to discover what you can run and what it costs before authenticating.

No parameters.

get_access

Returns how to get access to a model engine: whether it is free, the price, and a checkout URL to purchase. Use when a compute tool returns a payment-required error, or to check access before running.

Parameters (1)

modelstringrequired
Model key to check access for.

cap_table_compute

Computes a cap table from a list of events (founders, priced rounds, SAFEs/notes, option pools, warrants). Returns per-round snapshots and the final ownership/dilution state. Requires a Hemrock API key with the Cap Table & Exit Waterfall product; without it you get a checkout URL. Call list_concepts/get_concept for the event structure.

Parameters (1)

eventsarrayrequired
Ordered cap-table events. Each has a "type" (common_issuance, priced_round, convertible_round, option_pool, option_grant, warrant_round, secondary_sale, manual_issuance) and a "label", plus type-specific fields. Example: [{"type":"common_issuance","label":"Founders","grants":[{"id":"f","name":"Founder","shares":8000000,"kind":"founder"}]}].

exit_waterfall_compute

Computes an exit waterfall: distributes an exit valuation across the cap stack (preferences, participation, conversions, options, warrants). Requires a Hemrock API key with the Cap Table & Exit Waterfall product. Pass a "model" object and a numeric "exitValuation".

Parameters (2)

modelobjectrequired
Waterfall model: { common: [...], preferred: [...], options?, warrants?, convertibles? }. See list_concepts ("waterfall") for the structure.
exitValuationnumberrequired
Total exit proceeds to distribute.

fund_economics_compute

Computes venture fund economics from a set of inputs (committed capital, fees, deployment, carry tiers): returns capital calls, fees, NAV, and gross/net returns. Free — any valid Hemrock API key works. Pass an "inputs" object.

Parameters (1)

inputsobjectrequired
Fund inputs: committed capital, fees, portfolio construction, carry tiers. See list_concepts and the Fund Economics template for fields.

Install

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-hemrock": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.hemrock.com/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.