# Invokera Discover (remote · invokera.com)

Search, inspect and invoke every public tool on Invokera through one MCP connection.

- Trust score: 68/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-06

## Components

- remote · `invokera.com`: 68/100 (this document), [markdown](https://verifymcp.io/servers/com-invokera-discover/discover.md), [page](https://verifymcp.io/servers/com-invokera-discover/discover)

## Channel facts

- Endpoint: `https://invokera.com/discover`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-06.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 391 tokens (~130/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 7/100
  - Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http com-invokera-discover https://invokera.com/discover
```

### Codex

```toml
[mcp_servers.com-invokera-discover]
url = "https://invokera.com/discover"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-invokera-discover": {
      "type": "remote",
      "url": "https://invokera.com/discover",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-invokera-discover --url https://invokera.com/discover --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-invokera-discover:
    url: "https://invokera.com/discover"
```

### Other

```json
{
  "mcpServers": {
    "com-invokera-discover": {
      "type": "http",
      "url": "https://invokera.com/discover"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-06 (score 68, +23)

- [security improvement] Authorization: unverified → partial
- [functional regression] Schema quality: 69 → 130
- [functional regression] Schema quality: unverified → fail
- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Tool coverage: 100
- [functional] Schema quality: poor → good
- [functional] New tool “describe_tool”
- [functional] New tool “invoke_tool”
- [functional] New tool “search_tools”

### 2026-08-05 (score 45, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-04 (score 44)

First indexed and scored.

## MCP tools (3)

### `search_tools` (~110 tokens)

Search the Invokera catalog for published tools across all projects. Returns a ranked list of tools (name, project, summary, category) WITHOUT their input schemas. Call describe_tool next to get the full schema and calling instructions for a specific tool.

Input parameters:

- `category` (string): Optional category filter.
- `limit` (integer): Max results, 1-25 (default 10).
- `query` (string): Keywords, e.g. "housing price" or "stock signal". Empty lists popular tools.

### `describe_tool` (~87 tokens)

Get the full input schema and calling instructions for one tool found via search_tools. Returns the JSON Schema plus the exact REST/MCP endpoint to call it on. Calling a tool requires that project's own endpoint token, obtained from its owner.

Input parameters:

- `project_slug` (string, required): The projectSlug from a search_tools result.
- `tool_name` (string, required): The toolName from a search_tools result.

### `invoke_tool` (~125 tokens)

Call a tool whose owner has enabled public invocation, without needing that project's token. Only works for tools opted in by their owner; others return not-found (use describe_tool for how to call them with a token). Usage is metered to the tool owner. Get project_slug/tool_name and the argument schema from search_tools + describe_tool first.

Input parameters:

- `arguments` (object): Arguments matching the tool inputSchema from describe_tool.
- `project_slug` (string, required): The projectSlug from a search_tools result.
- `tool_name` (string, required): The toolName from a search_tools result.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-invokera-discover/discover#diagnostics

## Score history

- 2026-08-06: 68
- 2026-08-05: 45
- 2026-08-04: 44

## Links

- Remote endpoint: https://invokera.com/discover
- Website: https://invokera.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-invokera-discover/discover.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-invokera-discover/discover.json
- HTML version of this page: https://verifymcp.io/servers/com-invokera-discover/discover