# com.siftdex/library (remote · library.siftdex.com)

Verified doc corpora for agents: grep-first retrieval, hashed pages, Merkle+RFC-3161 receipts

- Trust score: 61/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `library.siftdex.com`: 61/100 (this document), [markdown](https://verifymcp.io/servers/com-siftdex-library/library.md), [page](https://verifymcp.io/servers/com-siftdex-library/library)

## Channel facts

- Endpoint: `https://library.siftdex.com/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 13 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**: 60/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 977 tokens (~75/item across 13 items; 13 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**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **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 com-siftdex-library https://library.siftdex.com/mcp
```

### Codex

```toml
[mcp_servers.com-siftdex-library]
url = "https://library.siftdex.com/mcp"
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add com-siftdex-library --url https://library.siftdex.com/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-siftdex-library:
    url: "https://library.siftdex.com/mcp"
```

### Other

```json
{
  "mcpServers": {
    "com-siftdex-library": {
      "type": "http",
      "url": "https://library.siftdex.com/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.

### 2026-08-03 (score 61, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 60, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 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

### 2026-07-28 (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 (13)

### `list_indexes` (~34 tokens)

The library catalog: slug, displayName, source, pageCount, lastPublishedAt. Other tools take optional index=<slug>.

### `snapshot_status` (~37 tokens)

Published snapshot: run_id, gates, integrity. Call first. Pre-publish → NO_PUBLISHED_RUN.

Input parameters:

- `index` (string)

### `read_md` (~74 tokens)

Read one markdown file (frontmatter + body slice). verify=true recomputes content_hash: pass → verified:true, mismatch → VERIFY_MISMATCH.

Input parameters:

- `index` (string)
- `limit` (integer, required)
- `offset` (integer, required)
- `path` (string, required)
- `verify` (boolean, required)

### `read_facts` (~45 tokens)

Read one facts/<schema>/*.json (numbers/rates/thresholds). 20K-char cap.

Input parameters:

- `index` (string)
- `path` (string, required)

### `grep_corpus` (~84 tokens)

Regex over current/md. files_only=true skips snippets. Capped 200 hits. INVALID_PATH/TIMEOUT.

Input parameters:

- `context` (integer, required)
- `files_only` (boolean, required)
- `ignore_case` (boolean, required)
- `index` (string)
- `max_matches` (integer, required)
- `path` (string, required)
- `pattern` (string, required)

### `glob_corpus` (~59 tokens)

fnmatch glob (e.g. md/**/*.md). Cursor-paginated. 500 paths/page.

Input parameters:

- `cursor` (string)
- `index` (string)
- `max_results` (integer, required)
- `pattern` (string, required)

### `list_dir` (~40 tokens)

Immediate children of current/<path>: name, kind, size. Up to 500.

Input parameters:

- `index` (string)
- `path` (string, required)

### `query_manifest` (~82 tokens)

Read-only SELECT against manifest's public columns (see corpus.contract §3.6). format='columnar' saves ~40% bytes. Cursor-paginated. 500 rows/page.

Input parameters:

- `cursor` (string)
- `format` (string, required)
- `index` (string)
- `page_size` (integer)
- `sql` (string, required)

### `prove` (~83 tokens)

Merkle inclusion proof that url's content_hash is committed by the snapshot root (+ RFC-3161 token). as_of=<run_id|ISO ts> proves a past snapshot. included:false = not an error. Verify offline: python -m sift.verify_proof.

Input parameters:

- `as_of` (string)
- `index` (string)
- `url` (string, required)

### `diff_md` (~87 tokens)

Unified diff of ONE page between two published snapshots. from=<run_id|ISO ts> required; to defaults to current. Changed hunks + both content_hashes only — pair with changed_since for which pages moved.

Input parameters:

- `context` (integer, required)
- `from` (string, required)
- `index` (string)
- `path` (string, required)
- `to` (string)

### `changed_since` (~105 tokens)

Net added/modified/removed pages since a cursor (run_id from snapshot_status, or ISO ts), from the hash-chained changelog. Returns a fresh cursor; up_to_date:true = nothing new. Read only what it returns instead of re-reading the corpus.

Input parameters:

- `index` (string)
- `limit` (integer, required)
- `offset` (integer, required)
- `path_prefix` (string)
- `since` (string, required)
- `tier` (string)

### `search` (~54 tokens)

Library-wide search (ChatGPT connector schema). query → results[{id,title,url,text}]; pass a result id to fetch. Native tools (grep_corpus, read_md) offer finer control.

Input parameters:

- `query` (string, required)

### `fetch` (~55 tokens)

Fetch one document by search id (<index>:<path>). Returns full text + metadata receipt (content_hash, fetched_at, run_id) — prove(url) upgrades it to an offline-verifiable proof.

Input parameters:

- `id` (string, required)

## Diagnostics

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

## Score history

- 2026-08-03: 61
- 2026-08-02: 60
- 2026-08-01: 60
- 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://library.siftdex.com/mcp
- Website: https://library.siftdex.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-siftdex-library/library/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-siftdex-library/library/changelog.json
- HTML version of this page: https://verifymcp.io/servers/com-siftdex-library/library