Hemrock MCP
REMOTE · MCP.HEMROCK.COM · SCANNED AUG 3
Hemrock financial modeling prompts: context primers, task prompts, checks, and best practices.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 11 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability64
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 949 tokens (~86/item across 11 items; 11 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · mcp.hemrock.com
claude mcp add --transport http tdavidson-mcp-hemrock https://mcp.hemrock.com/mcp
[mcp_servers.tdavidson-mcp-hemrock] url = "https://mcp.hemrock.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"tdavidson-mcp-hemrock": {
"type": "remote",
"url": "https://mcp.hemrock.com/mcp",
"enabled": true
}
}
} openclaw mcp add tdavidson-mcp-hemrock --url https://mcp.hemrock.com/mcp --transport streamable-http
mcp_servers:
tdavidson-mcp-hemrock:
url: "https://mcp.hemrock.com/mcp" {
"mcpServers": {
"tdavidson-mcp-hemrock": {
"type": "http",
"url": "https://mcp.hemrock.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +2
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 62
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://mcp.hemrock.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.hemrock.com | CN=YR1,O=Let's Encrypt,C=US | 17 Jul 2026 | 15 Oct 2026 | RSA 2048 | SHA256-RSA | 5a2963a536ac2e2c5e6d8330d699cfc6c2b |
| SANs: *.hemrock.com, hemrock.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
DNSSEC insecure
Validation of mcp.hemrock.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| hemrock.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.hemrock.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.hemrock.com/mcp | HTTPS enforced | 308 | https://mcp.hemrock.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
cap_table_compute Compute a cap table ~181
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.
| Name | Type | Req | Description |
|---|---|---|---|
| events | array | yes | 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-spec… |
No output schema declared.
No examples provided.
exit_waterfall_compute Compute an exit waterfall ~117
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".
| Name | Type | Req | Description |
|---|---|---|---|
| exitValuation | number | yes | Total exit proceeds to distribute. |
| model | object | yes | Waterfall model: { common: [...], preferred: [...], options?, warrants?, convertibles? }. See list_concepts ("waterfall") for the structure. |
No output schema declared.
No examples provided.
fund_economics_compute Compute fund economics ~94
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.
| Name | Type | Req | Description |
|---|---|---|---|
| inputs | object | yes | Fund inputs: committed capital, fees, portfolio construction, carry tiers. See list_concepts and the Fund Economics template for fields. |
No output schema declared.
No examples provided.
get_access Get access to a Hemrock model ~64
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.
| Name | Type | Req | Description |
|---|---|---|---|
| model | string | yes | Model key to check access for. |
No output schema declared.
No examples provided.
get_best_practices Get Hemrock best practices ~52
Returns Hemrock's financial modeling best practices and design principles for a given topic. Useful as background context for AI interactions.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | — | Optional topic filter. Returns all best practices if omitted. |
No output schema declared.
No examples provided.
get_checks Get Hemrock validation checks ~65
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.
| Name | Type | Req | Description |
|---|---|---|---|
| template_name | string | yes | The template to get checks for. Use "all" for universal checks only. |
No output schema declared.
No examples provided.
get_concept Get a Hemrock modeling concept ~78
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.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | The concept slug, from list_concepts (e.g. "waterfall", "anti-dilution"). |
No output schema declared.
No examples provided.
get_context Get Hemrock modeling context ~59
Returns the universal context-setting primer for Hemrock models, plus an optional template-specific addendum. Always run this first before any other prompts.
| Name | Type | Req | Description |
|---|---|---|---|
| template_name | string | — | Optional. If provided, appends a template-specific primer to the universal context. |
No output schema declared.
No examples provided.
get_prompts Get Hemrock task prompts ~61
Returns task-specific Layer 2 prompts for a given template and task type. These are ready-to-use prompts for common modeling tasks.
| Name | Type | Req | Description |
|---|---|---|---|
| task_type | string | — | Optional task type filter. |
| template_name | string | yes | The Hemrock template being used. |
No output schema declared.
No examples provided.
list_concepts List Hemrock modeling concepts ~125
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.
| Name | Type | Req | Description |
|---|---|---|---|
| tag | string | — | Optional. Filter to concepts whose tags contain this string (e.g. "cap tables"). |
| template_name | string | — | Optional. Filter to concepts relevant to a specific Hemrock template. |
No output schema declared.
No examples provided.
list_models List Hemrock model engines ~53
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.