# io.github.jdhart81/verdigraph (remote · mcp.viridisconservation.com)

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

- Trust score: 60/100 (medium)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `mcp.viridisconservation.com`: 60/100 (this document), [markdown](https://verifymcp.io/servers/jdhart81-verdigraph/verdigraph-mcp.md), [page](https://verifymcp.io/servers/jdhart81-verdigraph/verdigraph-mcp)

## Channel facts

- Endpoint: `https://mcp.viridisconservation.com/verdigraph/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## 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 2026-08-03.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 4 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - 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**: 57/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 359 tokens (~89/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http jdhart81-verdigraph https://mcp.viridisconservation.com/verdigraph/mcp
```

### Codex

```toml
[mcp_servers.jdhart81-verdigraph]
url = "https://mcp.viridisconservation.com/verdigraph/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jdhart81-verdigraph": {
      "type": "remote",
      "url": "https://mcp.viridisconservation.com/verdigraph/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jdhart81-verdigraph --url https://mcp.viridisconservation.com/verdigraph/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  jdhart81-verdigraph:
    url: "https://mcp.viridisconservation.com/verdigraph/mcp"
```

### Other

```json
{
  "mcpServers": {
    "jdhart81-verdigraph": {
      "type": "http",
      "url": "https://mcp.viridisconservation.com/verdigraph/mcp"
    }
  }
}
```

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.

### 2026-08-02 (score 60, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 59, 0)

- [functional improvement] Endpoint reachability: unreachable → reachable

### 2026-07-31 (score 59, +2)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 57, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 56, 0)

- [security regression] Endpoint reachability: reachable → unreachable
- [security regression] HSTS header: fail → unverified
- [security regression] Stability: 0.07 → unverified
- [security regression] TLS certificate: pass → unverified
- [security regression] Transport: pass → fail
- [security] Authorization: Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Capabilities: pass → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-28 (score 56, +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.

### 2026-07-27 (score 55, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 54)

First indexed and scored.

## MCP tools (4)

### `build_brain` (~133 tokens)

Compile an agent file into a deterministic, content-addressed brain.
    content = the file as a string; format = verdigraph_genome |
    claude_project_export | openai_assistant | prompt_list | auto.
    Returns brain_id, content_hash, node/edge counts, the 9-invariant
    firing report, and provenance. Identical bytes always produce the
    identical brain_id (VB1). include_document=true returns the full
    graph.

Input parameters:

- `content` (string, required)
- `format` (string)
- `include_document` (boolean)
- `request_id`

Output parameters:

- `result` (string)

### `verify_brain` (~86 tokens)

Machine-check a cognition claim: recompute the brain from the
    submitted content and compare against the claimed brain_id and/or
    content_hash. valid=true iff every claimed identifier matches the
    deterministic recomputation (VB3).

Input parameters:

- `brain_id` (string)
- `content` (string, required)
- `content_hash` (string)
- `format` (string)

Output parameters:

- `result` (string)

### `detect_format` (~50 tokens)

Detect which supported agent-file format the content is
    (verdigraph_genome, claude_project_export, openai_assistant,
    prompt_list) before building.

Input parameters:

- `content` (string, required)

Output parameters:

- `result` (string)

### `describe_agent` (~14 tokens)

Return capabilities and input contract.

Output parameters:

- `result` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/jdhart81-verdigraph/verdigraph-mcp#diagnostics

## Score history

- 2026-08-03: 60
- 2026-08-02: 60
- 2026-08-01: 59
- 2026-07-31: 59
- 2026-07-30: 57
- 2026-07-29: 56
- 2026-07-28: 56
- 2026-07-27: 55
- 2026-07-26: 54

## Links

- Remote endpoint: https://mcp.viridisconservation.com/verdigraph/mcp
- Repository: https://github.com/jdhart81/viridis-agent-fleet
- Changelog RSS feed: https://verifymcp.io/servers/jdhart81-verdigraph/verdigraph-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/jdhart81-verdigraph/verdigraph-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/jdhart81-verdigraph/verdigraph-mcp