# `ai.rocketlist/rocketlist` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/ai.rocketlist/rocketlist
- JSON: https://anlyon.dev/api/v1/servers/ai.rocketlist/rocketlist
- Version: 1.0.0 (active)
- Publisher: ai.rocketlist (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/rocketlist-ai/startup-jobs
- Metadata from the official MCP Registry, synced 2026-10-21T17:43:08.592Z

Title and description, as the publisher wrote them:

```untrusted-server-text
RocketList
Search current startup jobs and hiring companies through RocketList's public read-only data.
```

Scanned 2026-10-21T18:31:00.714Z over streamable-http.

**5 tools: 1 change things and 4 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 1 | ask |
| Only reads | read | 4 | allow |

## Exfil surface

No private-data -> untrusted-input -> outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | none |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | none |
| outbound | Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL. | none |

## Findings

- **info** Long descriptions in `hiring_stats` ([long-description](https://anlyon.dev/methodology#long-description))

```untrusted-server-text
The description is 2,076 characters long, over the 2,000 this check looks for.

description ends: "...56% of jobs state a requirement; the rest are excluded when either bound is set."
```


## Changes things (1)

Creates or changes something that can be changed back. Claude Code: ask.

### `hiring_stats`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Findings: info long-description

Description, as the server wrote it:

```untrusted-server-text
Aggregate counts over ALL matching public Rocketlist jobs, not a sample: total jobs and companies, the top values by city, country, company, domain (vertical), company stage, work mode (remote/hybrid/on-site), job category and seniority, and published pay with sample sizes. Use it for 'how many', 'which cities/companies hire most', share and pay questions; use search_jobs for the roles themselves.

Questions the Startup Hiring Map can answer (at most one city or country, optionally domain and remote_only) are counted from the same snapshot as getedge.cc/map, so totals match the map exactly (job location; a multi-city role counts in each city). Other filters use the live catalog; the result's `source` says which.

Takes the same filters as search_jobs except skills, plus:
- group_by: subset of ['city', 'country', 'company', 'domain', 'stage', 'work_mode', 'category', 'seniority'] (default: all).
- top: values listed per dimension, 1-50 (default 10).

- query: free-text over job title, company, location and category. Matched as prefix tokens, so 'engineer' also matches 'Engineering'.
- domain: exact company industry/vertical, e.g. ['Fintech'].
- city: substring of the job's city or country.
- remote_only: keep only remote roles.
- investor: companies backed by these investors, e.g. ['Index Ventures']. Common aliases resolve ('a16z' finds Andreessen Horowitz). Populated for about 83% of hiring companies, so a company with no recorded investors is never returned when this is set.
- stage: exact company funding stage from ['Pre-Seed', 'Seed', 'Series A', 'Series B', 'Series C', 'Series D', 'Series D+', 'Series E', 'Series F', 'Series G', 'Growth', 'Public', 'Acquired', 'Bootstrapped'], case-insensitive. About 12% of hiring companies have no stage recorded and are excluded when this is set.
- min_experience_years / max_experience_years: bounds on the years of experience the role requires at minimum. max_experience_years=5 means 'requires 5 years or fewer'. Only about 56% of jobs state a requirement; the rest are excluded when either bound is set.
```

## Only reads (4)

Looks things up and changes nothing. Claude Code: allow.

### `get_company`

- The name "get_company" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get public details and recent active jobs for one hiring company by UUID.
```

### `get_job`

- The name "get_job" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get public details for one active Rocketlist job by slug or UUID.
```

### `search_companies`

- The name "search_companies" says "search": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Search public Rocketlist hiring companies. Returns bounded, non-personal company data only.

Only companies with at least one active job are returned, matching the company list on rocketlist.ai.

All list arguments are arrays of strings; passing a bare string is a validation error.

Filters:
- query: substring of the company name or slug, or a whole sector word matching the company's industry, vertical or subvertical. 'fintech' finds companies whose industry is FinTech; 'acme' finds Acme Robotics by name. Sector matching is by whole word, so 'ai' matches the AI & ML vertical and not Blockchain.
- investor: companies backed by these investors, e.g. ['Index Ventures']. Common aliases resolve ('a16z' finds Andreessen Horowitz). Populated for about 83% of hiring companies, so a company with no recorded investors is never returned when this is set.
- stage: exact company funding stage from ['Pre-Seed', 'Seed', 'Series A', 'Series B', 'Series C', 'Series D', 'Series D+', 'Series E', 'Series F', 'Series G', 'Growth', 'Public', 'Acquired', 'Bootstrapped'], case-insensitive. About 12% of hiring companies have no stage recorded and are excluded when this is set.
```

### `search_jobs`

- The name "search_jobs" says "search": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Search public active Rocketlist jobs. Returns bounded, non-personal job data only.

All list arguments are arrays of strings; passing a bare string is a validation error.

Filters:
- query: free-text over job title, company, location and category. Matched as prefix tokens, so 'engineer' also matches 'Engineering'.
- skills: matched against the job's listed tech stack.
- domain: exact company industry/vertical, e.g. ['Fintech'].
- city: substring of the job's city or country.
- remote_only: keep only remote roles.
- investor: companies backed by these investors, e.g. ['Index Ventures']. Common aliases resolve ('a16z' finds Andreessen Horowitz). Populated for about 83% of hiring companies, so a company with no recorded investors is never returned when this is set.
- stage: exact company funding stage from ['Pre-Seed', 'Seed', 'Series A', 'Series B', 'Series C', 'Series D', 'Series D+', 'Series E', 'Series F', 'Series G', 'Growth', 'Public', 'Acquired', 'Bootstrapped'], case-insensitive. About 12% of hiring companies have no stage recorded and are excluded when this is set.
- min_experience_years / max_experience_years: bounds on the years of experience the role requires at minimum. max_experience_years=5 means 'requires 5 years or fewer'. Only about 56% of jobs state a requirement; the rest are excluded when either bound is set.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `rocketlist`:

```json
{
  "permissions": {
    "allow": [
      "mcp__rocketlist__search_jobs",
      "mcp__rocketlist__get_job",
      "mcp__rocketlist__search_companies",
      "mcp__rocketlist__get_company"
    ],
    "ask": [
      "mcp__rocketlist__hiring_stats"
    ],
    "deny": []
  }
}
```

## Remote posture

What an anonymous client saw at the remote endpoint, last 2026-10-22T14:21:00.775Z, unchanged since 2026-10-22T14:21:00.775Z. No credentials were sent and no tool was called. Values are shown as the endpoint returned them. Method: https://anlyon.dev/methodology#remote-posture

| Fact | Observed |
| --- | --- |
| Reachable | `yes` |
| HTTP status of an anonymous initialize | `200` |
| tools/list served without credentials | `yes` |
| Tools that change things, listed without credentials | `1` |
| Protocol version | `2025-06-18` |
| WWW-Authenticate on 401 | `not observed` |
| resource_metadata in WWW-Authenticate | `none` |
| RFC 9728 protected resource metadata | `none` |
| Authorization servers | `none` |
| Legacy HTTP+SSE transport | `no` |
| Dynamic client registration | `not observed` |
| Client ID metadata documents | `not observed` |

- **warn** Tools that change things, listed to anyone ([unauth-remote-writes](https://anlyon.dev/methodology#unauth-remote-writes))

```untrusted-server-text
The endpoint served tools/list without credentials, and the list has 1 tool that changes things (1 write). Whether a call also works without credentials was not tested: tools are never called.

https://rocketlist.ai/mcp: tools/list returned 5 tools to an anonymous client, including hiring_stats (write)
```