Model Context Protocol (MCP) server for Apollo.io API integration
Nothing to run from here
Signals is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
13
tools declared
—
trust score
remote
at its publisher
—
calls last 7d
What it does
Deduplicated, entity-resolved funding rounds, acquisitions, and exec moves as MCP tools.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http datahyena-signals-mcp https://api.datahyena.com/mcp
# 2 — ask your agent for something these tools do
# funding_events, acquisitions, exec_moves and 10 more
Signals costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
DAAll 1 server
datahyena1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http datahyena-signals-mcp https://api.datahyena.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
13 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
List funding events ordered by announcement date, newest first. Filter by round, amount range, company HQ country, industry group, or a specific company id. Costs one credit per returned record.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cursor | string | no | Opaque pagination cursor returned as pagination.nextCursor on the previous page. |
| since | string | no | Return records announced on or after this date (YYYY-MM-DD) or ISO-8601 timestamp. |
| until | string | no | Return records announced on or before this date (YYYY-MM-DD, inclusive) or ISO-8601 timestamp. |
| limit | integer | no | Maximum records to return (1-100). Each returned record costs one credit. |
| round | array | no | Funding round filters. Canonical values: pre-seed, seed, angel, series-a, series-b, series-c, series-d, series-e, series-f, series-g, series-h, series-i, growth, private-equity, extension, bridge, con |
| minAmountUsd | integer | no | Minimum funding amount in USD. |
| maxAmountUsd | integer | no | Maximum funding amount in USD. |
| enrichedOnly | boolean | no | Return only rounds whose company resolved, so every result carries a domain, industry and country rather than a bare name. Leave it off for maximum coverage: some markets are reported nowhere else, an |
| countries | array | no | Headquarters country codes (ISO alpha-2, OR). Pass "unknown" to include companies with no country on file. |
| industryGroups | array | no | Company industry groups (OR). LinkedIn industry labels, matched case-insensitively; older LinkedIn names and short forms like "software" map to the current label. Pass "unknown" for companies with no |
| naicsCode | string | no | NAICS 2022 code for the company. Matches the code and everything beneath it, so "51" also returns 5132 and 5173. Sector ranges work: "31-33" returns all manufacturing. Any 2- to 6-digit code is accept |
| verticals | array | no | High-level sector filters (OR). Canonical values: ai, fintech, saas, devtools, healthcare, climate, robotics, cybersecurity, logistics, commerce, data, crypto, media, education, marketing, telecom, re |
| employeeBuckets | array | no | Company employee-count buckets (OR). Canonical values: 1-10, 11-50, 51-200, 201-500, 501-1000, 1001-5000, 5001-10000, 10001+. |
| companyId | string | no | Return only events for this entity-resolved company id. |
| domain | string | no | Company domain, e.g. stripe.com. Matches the company's primary domain or any domain it redirected from; a full URL works too. |
| includeTotal | boolean | no | Also return pagination.total, the number of records matching these filters across all pages. Costs no credits. |
List acquisition and merger events ordered by announcement date, newest first. Filter by payment type, deal amount range, merger flag, or a company that is the acquirer or target. Costs one credit per returned record.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cursor | string | no | Opaque pagination cursor returned as pagination.nextCursor on the previous page. |
| since | string | no | Return records announced on or after this date (YYYY-MM-DD) or ISO-8601 timestamp. |
| until | string | no | Return records announced on or before this date (YYYY-MM-DD, inclusive) or ISO-8601 timestamp. |
| limit | integer | no | Maximum records to return (1-100). Each returned record costs one credit. |
| paymentType | array | no | Payment type filters. Canonical values: cash, stock, mixed, undisclosed. |
| minAmountUsd | integer | no | Minimum deal amount in USD. |
| maxAmountUsd | integer | no | Maximum deal amount in USD. |
| naicsCode | string | no | NAICS 2022 code for the target (acquired) company. Matches the code and everything beneath it, so "51" also returns 5132 and 5173. Sector ranges work: "31-33" returns all manufacturing. Any 2- to 6-di |
| verticals | array | no | Target company sector filters (OR). Canonical values: ai, fintech, saas, devtools, healthcare, climate, robotics, cybersecurity, logistics, commerce, data, crypto, media, education, marketing, telecom |
| countries | array | no | Headquarters country codes (ISO alpha-2, OR). Pass "unknown" to include companies with no country on file. |
| industryGroups | array | no | Company industry groups (OR). LinkedIn industry labels, matched case-insensitively; older LinkedIn names and short forms like "software" map to the current label. Pass "unknown" for companies with no |
| isMerger | boolean | no | Filter to mergers (true) or acquisitions (false). |
| companyId | string | no | Return only events where this company is the acquirer or target. |
| domain | string | no | Company domain, e.g. stripe.com. Matches the company's primary domain or any domain it redirected from; a full URL works too. |
| includeTotal | boolean | no | Also return pagination.total, the number of records matching these filters across all pages. Costs no credits. |
List executive appointment, promotion, departure, and transition events ordered by announcement date, newest first. Filter by company, person, role seniority, move type, or a time window. Costs one credit per returned record.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cursor | string | no | Opaque pagination cursor returned as pagination.nextCursor on the previous page. |
| companyId | string | no | Filter by company id. |
| domain | string | no | Company domain, e.g. stripe.com. Matches the company's primary domain or any domain it redirected from; a full URL works too. |
| includeTotal | boolean | no | Also return pagination.total, the number of records matching these filters across all pages. Costs no credits. |
| personId | string | no | Filter by person id. |
| countries | array | no | Headquarters country codes (ISO alpha-2, OR). Pass "unknown" to include companies with no country on file. |
| naicsCode | string | no | NAICS 2022 code for the company. Matches the code and everything beneath it, so "51" also returns 5132 and 5173. Sector ranges work: "31-33" returns all manufacturing. Any 2- to 6-digit code is accept |
| roleSeniority | array | no | Role seniority filters. Canonical values: c_level, vp_level, founder. |
| moveType | array | no | Move type filters. Canonical values: appointment, promotion, departure, transition. |
| since | string | no | Return records announced on or after this date (YYYY-MM-DD) or ISO-8601 timestamp. |
| until | string | no | Return records announced on or before this date (YYYY-MM-DD, inclusive) or ISO-8601 timestamp. |
| limit | integer | no | Maximum records to return (1-100). Each returned record costs one credit. |
List hiring signals read from companies' own job boards, newest first: leadership openings, team build-outs, hiring surges and freezes, expansion into new countries and hard-to-fill roles. Each signal carries the roles behind it. Filter by type, function, seniority, company or a time window. Costs one credit per returned signal.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cursor | string | no | Opaque pagination cursor returned as pagination.nextCursor on the previous page. |
| companyId | string | no | Filter by company id. |
| domain | string | no | Company domain, e.g. stripe.com. Matches the company's primary domain or any domain it redirected from; a full URL works too. |
| includeTotal | boolean | no | Also return pagination.total, the number of records matching these filters across all pages. Costs no credits. |
| eventType | array | no | Signal types. Canonical values: leadership_opening, founding_role, role_family_scaling, technology_hiring, team_buildout, hiring_surge, hiring_freeze, location_expansion, hard_to_fill, leadership_fill |
| function | array | no | Job functions, e.g. sales or engineering. Canonical values: engineering, data, security, it, product, design, sales, marketing, customer_success, operations, finance, people, legal, research, healthca |
| seniority | array | no | Seniority of a leadership opening, e.g. c_level, vp_level, head, director. |
| technologies | array | no | Technologies named in the roles, e.g. snowflake, salesforce, kubernetes. |
| roleFamily | array | no | Role families, e.g. sales_development, revops, security. Canonical values: sales_development, sales, sales_engineering, revops, gtm_engineering, partnerships, marketing, demand_gen, product_marketing, |
| countries | array | no | Headquarters country codes (ISO alpha-2, OR). Pass "unknown" to include companies with no country on file. |
| activeOnly | boolean | no | Only signals whose roles are still open. |
| since | string | no | Return records announced on or after this date (YYYY-MM-DD) or ISO-8601 timestamp. |
| until | string | no | Return records announced on or before this date (YYYY-MM-DD, inclusive) or ISO-8601 timestamp. |
| limit | integer | no | Maximum records to return (1-100). Each returned record costs one credit. |
Search and filter company records by keyword, exact domain, HQ country, industry group, NAICS code, employee-count bucket, or founded-year range. Costs one credit per returned record.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cursor | string | no | Opaque pagination cursor returned as pagination.nextCursor on the previous page. |
| includeTotal | boolean | no | Also return pagination.total, the number of records matching these filters across all pages. Costs no credits. |
| since | string | no | Return companies created/updated on or after this date (YYYY-MM-DD) or ISO-8601 timestamp. |
| limit | integer | no | Maximum records to return (1-100). Each returned record costs one credit. |
| search | string | no | Keyword search over name, domain, and description. |
| domain | string | no | Exact company domain. |
| countries | array | no | Headquarters country codes (ISO alpha-2, OR). Pass "unknown" to include companies with no country on file. |
| industryGroups | array | no | Company industry groups (OR). LinkedIn industry labels, matched case-insensitively; older LinkedIn names and short forms like "software" map to the current label. Pass "unknown" for companies with no |
| naicsCode | string | no | NAICS 2022 code. Matches the code and everything beneath it, so "51" also returns 5132 and 5173. Sector ranges work: "31-33" returns all manufacturing. Pass "unknown" for unclassified companies. Any 2 |
| employeeCountBuckets | array | no | LinkedIn employee count buckets (OR), e.g. 51-200. Pass "unknown" for no headcount. |
| foundedYearMin | integer | no | Minimum founded year. |
| foundedYearMax | integer | no | Maximum founded year. |
Search and filter investor records by keyword, type, HQ country, or exact domain. Costs one credit per returned record.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cursor | string | no | Opaque pagination cursor returned as pagination.nextCursor on the previous page. |
| includeTotal | boolean | no | Also return pagination.total, the number of records matching these filters across all pages. Costs no credits. |
| since | string | no | Return investors created/updated on or after this date (YYYY-MM-DD) or ISO-8601 timestamp. |
| limit | integer | no | Maximum records to return (1-100). Each returned record costs one credit. |
| search | string | no | Keyword search over investor name and domain. |
| type | array | no | Investor type filters. Canonical values: vc, angel, cvc, pe, growth, accelerator, family_office, syndicate, unknown. |
| countries | array | no | Headquarters country codes (ISO alpha-2, OR). Pass "unknown" to include companies with no country on file. |
| domain | string | no | Exact investor domain. |
| hasFirmographics | boolean | no | Only investors whose domain and type we have resolved. |
| minRoundUsd | integer | no | Only investors that have participated in at least one round at or above this amount, in whole USD. Filters on behaviour rather than on a type label, which is sparse. |
| minRounds | integer | no | Only investors that have participated in at least this many rounds. |
| activeSince | string | no | Only investors whose most recent round was announced on or after this date (YYYY-MM-DD). |
| investsIn | array | no | Only investors that have funded companies headquartered in these countries (OR), e.g. ["US"]. Filters on where an investor deploys rather than where it is registered, and is far better covered than HQ |
Return one company's timeline: firmographics, investors, and a chronological list of funding rounds, acquisitions, executive moves and hiring signals. Resolve the company by id, domain, name, or LinkedIn URL. Pick event kinds with include (default all). Costs one credit for the company plus one per pulled event; nothing is charged if no company matches.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | no | Datahyena company id. |
| domain | string | no | Company domain, e.g. legora.com. |
| name | string | no | Company name. |
| linkedinUrl | string | no | Company LinkedIn URL or handle. |
| include | array | no | Which event kinds to include (default all). Each pulled event costs one credit. |
Return each company's hiring picture right now: open roles by role family and function, leadership and founding roles, tools its roles name, a hiring stance (building go-to-market, building leadership, scaling engineering, frozen, ...) and its hiring signals from the last 90 days. Takes up to 25 companies by domain, LinkedIn URL, id or name. Costs one credit per profile returned. A company we have
| Parameter | Type | Required | Notes |
|---|---|---|---|
| companies | array | yes | Up to 25 companies, each a domain (stripe.com), a LinkedIn company URL, a Datahyena company id, or a name. |
List the workspace's account watchlists with member counts. Free.
No parameter schema on file.
Return one watchlist with its resolved company members. Free.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | Watchlist id. |
Create a named account watchlist. Free.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | yes | Watchlist name. |
Add companies (domain, name, LinkedIn URL, or id) to a watchlist. Returns a per-item result of added, already_present, or unresolved. Free.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | Watchlist id. |
| companies | array | yes | Company identifiers: domain, name, LinkedIn URL, or Datahyena id. |
Remove companies from a watchlist. Free.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | Watchlist id. |
| companies | array | yes | Company identifiers: domain, name, LinkedIn URL, or Datahyena id. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Signals or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.1.
1.0.1
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Signals can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.