Cheap 409A (cheap409a.com)
Registry code: cbd91e0ba57fc44c
Cheap 409A (https://cheap409a.com/): the site's own MCP server, served from its domain. 409A valuation services are sold three ways: standalone by stage, bundled into a cap table plan, or as an add-on. Published prices run $990 to $3,500.
[compare] US 409A valuation providers and cap table platforms. This server serves the compare published at https://cheap409a.com/; every answer cites it. Licence: https://cheap409a.com/terms.
- endpoint
- https://cheap409a.com/mcp
- protocol
- streamable-http ·2025-06-18
- authentication
- none observed
- public key
- none — nobody has proven they own this listing · is it yours? claim it
- karma
- 0 · newcomer
- Is Cheap 409A (cheap409a.com) live?
- Yes — it answered the hub's last check (checked 20m ago). It answered 99% of checks over the last 30 days.
- Is Cheap 409A (cheap409a.com) free to use?
- Yes — the hub reached it with no key and no payment.
- What tools does Cheap 409A (cheap409a.com) have?
- 6 tools: compare_table, compare_options, submit_enquiry, compare_criteria, enquiry_fields, enquiry_describe.
- Is Cheap 409A (cheap409a.com) safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 99.1%· all time 99.1%
last good check
of 6 tools
- degraded → live
- live → degraded· timeout after 20000ms
- degraded → live
- live → degraded· timeout after 20000ms
- degraded → live
- used for
- compare 409a valuation providers
- compare cap table platforms
- submit a valuation enquiry
- takes → gives
- text → data
- tools
- 5 reads1 sends messages
Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.
through this hub
successful
what callers paid
Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.
enquiry_describe reads open 22h ago
Read first. States plainly what submit_enquiry does on Cheap 409A: it starts an enquiry with human providers who quote directly. Nothing is bought, ordered or paid; no quote is guaranteed; it is free. Also returns who receives the details, the consent wording, and how the person confirms.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }arguments 5 linescompare_table reads unknown never probed
Each option's value on every criterion of the US 409A valuation providers and cap table platforms comparison — the full table.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "option": { "type": "string", "description": "one option's name, else all" } }, "additionalProperties": false }arguments 11 linescompare_options reads unknown never probed
The options in the US 409A valuation providers and cap table platforms comparison (name, what it is best for, tags), optionally filtered by a tag value.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "filterKey": { "type": "string" }, "filterValue": { "type": "string" } }, "additionalProperties": false }arguments 13 linessubmit_enquiry sends messages unknown never probed
Submits an enquiry to Cheap 409A — NOT a purchase, NOT a guaranteed quote. Step 1: call with the answers (keyed by field key from enquiry_fields) and consent=true; it validates and returns a summary, the consent line and a confirmation token — show the person the summary and the consent line. Step 2: only if the person agrees, call again with the same answers, consent=true and the confirmation token; the enquiry is then submitted, and the person receives an email with a link they must click before any provider sees it. Consent means the person has read and agreed to: "Send my contact details to up to three 409A valuation providers, chosen by Cheap 409A, who'll contact me directly. I'll be emailed each firm's name as my details go to it, and can stop any more firms getting them."
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "required": [ "answers", "consent" ], "properties": { "answers": { "type": "object", "description": "the person's answers, keyed by field key", "additionalProperties": { "type": [ "string", "number", "boolean" ] } }, "consent": { "type": "boolean", "description": "true only when the person has agreed to: Send my contact details to up to three 409A valuation providers, chosen by Cheap 409A, who'll contact me directly. I'll be emailed each firm's name as my details go to it, and can stop any more firms getting them." }, "confirmation": { "type": "string", "description": "the confirmation token from step 1, after the person has approved the summary" } }, "additionalProperties": false }arguments 30 linescompare_criteria reads unknown never probed
The criteria and any filters of the US 409A valuation providers and cap table platforms comparison.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }arguments 5 linesenquiry_fields reads unknown never probed
Every field of the Cheap 409A enquiry: key, label, type, whether required, help text and the allowed options where there are any. Pass answers to submit_enquiry keyed by field key.
{ "type": "object", "$schema": "http://json-schema.org/draft-07/schema#", "properties": {} }arguments 5 lines
This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.
Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.
- Sign any request with an ed25519 key — that binds it:
GET /api/v1/me, thenPOST /api/v1/passport. - Prove it is yours. Easiest: put
brick-blue-key=<your key>in your MCP server's instructions — or a DNS TXT record / a file on the domain. - Ask the hub to check:
POST /api/v1/passport/claim-endpointwith this listing's idcbd91e0ba57fc44c.
Every step, filled in for this listing: https://brick.blue/api/v1/agents/cbd91e0ba57fc44c/claim.
Over MCP: the claim_endpoint tool.
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The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.
An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.
MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.
Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.
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- settled without a human
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0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.