# Listen to Sadhu (remote · mcp.listentosadhu.app)

Read-only semantic search over Vedic scripture verses, commentaries, and recorded lectures.

- Trust score: 71/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `mcp.listentosadhu.app`: 71/100 (this document), [markdown](https://verifymcp.io/servers/app-listentosadhu-corpus/mcp.md), [page](https://verifymcp.io/servers/app-listentosadhu-corpus/mcp)

## Channel facts

- Endpoint: `https://mcp.listentosadhu.app/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## 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**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (author_list).
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - 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**: 82/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 3054 tokens (~127/item across 24 items; 21 tools + 3 resources), over budget; trim descriptions and params.
  - 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**: 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.
  - 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.
  - Supports UI / widget rendering.

## Install

### Claude

```bash
claude mcp add --transport http app-listentosadhu-corpus https://mcp.listentosadhu.app/mcp
```

### Codex

```toml
[mcp_servers.app-listentosadhu-corpus]
url = "https://mcp.listentosadhu.app/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "app-listentosadhu-corpus": {
      "type": "remote",
      "url": "https://mcp.listentosadhu.app/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add app-listentosadhu-corpus --url https://mcp.listentosadhu.app/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  app-listentosadhu-corpus:
    url: "https://mcp.listentosadhu.app/mcp"
```

### Other

```json
{
  "mcpServers": {
    "app-listentosadhu-corpus": {
      "type": "http",
      "url": "https://mcp.listentosadhu.app/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 71, +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.

### 2026-08-02 (score 70, 0)

- [functional] Server version: ac559da8c7 → 8b8f972440

### 2026-08-01 (score 70, +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 69, 0)

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

### 2026-07-30 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-29 (score 68, 0)

- [functional] Server version: e9ee811015 → ac559da8c7

### 2026-07-28 (score 68, +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 67, +1)

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

## MCP tools (21)

### `author_list` (~53 tokens)

List all authors.

Input parameters:

- `cursor` (string): Pagination cursor (last id).
- `lang` (string): Slim name to this locale.
- `limit` (number): Max items (default 100, max 500).

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `author_resolve` (~53 tokens)

Find a author by name (fuzzy).

Input parameters:

- `lang` (string): Result language.
- `limit` (number): Max matches (default 5, max 20).
- `query` (string, required): Name fragment.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `document_get` (~45 tokens)

Get a document (commentary/prose_chapter/letter) by id.

Input parameters:

- `id` (string, required): doc_id.
- `lang` (string): Slim bodies to this locale.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `document_list` (~130 tokens)

List documents at a reference / in a book. A verse's purport = document_list(source, tokens, kind:"commentary").

Input parameters:

- `author_id` (string): Commentator.
- `cursor` (string): Pagination cursor (last doc id).
- `kind` (string): commentary|prose_chapter|letter.
- `lang` (string): Slim bodies to this locale.
- `limit` (number): Max items (default 100, max 500).
- `source` (string, required): Book code / source_id.
- `tokens` (string): A specific reference; omit for the whole book.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `excerpt_prepare` (~122 tokens)

Generate (or fetch, if cached) the audio clip for a lecture passage and return its playable URL. This is the excerpt player's Play action — it is called for you by the player UI on demand. Agents should use excerpt_render to show the player, not call this directly. Idempotent: same track+window returns the same cached clip.

Input parameters:

- `end_ms` (number, required): Passage end (ms), > start_ms; span <= 600000.
- `start_ms` (number, required): Passage start (ms).
- `track_id` (string, required): track_id.

Output parameters:

- `excerpt_id` (string)
- `ready` (boolean)
- `url` (string)

### `excerpt_render` (~151 tokens)

Let the user HEAR a lecture passage inline. Call this when the user wants to LISTEN to a specific moment in a track — e.g. from a search(types:["track"]) hit, pass its track_id plus start_ms/end_ms. Renders an inline audio player that generates the clip on demand (public share-audio, max 10 minutes).

Input parameters:

- `end_ms` (number, required): Passage end (ms), > start_ms; span <= 600000 (10 min).
- `lang` (string): Transcript language (ISO-639-1).
- `start_ms` (number, required): Passage start (ms).
- `track_id` (string, required): track_id (from a search track hit or track_list).

Output parameters:

- `author` (string)
- `date` (string)
- `end_ms` (integer)
- `excerpt_id` (string)
- `start_ms` (integer)
- `title` (string)
- `track_id` (string)

### `location_list` (~53 tokens)

List all locations.

Input parameters:

- `cursor` (string): Pagination cursor (last id).
- `lang` (string): Slim name to this locale.
- `limit` (number): Max items (default 100, max 500).

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `location_resolve` (~53 tokens)

Find a location by name (fuzzy).

Input parameters:

- `lang` (string): Result language.
- `limit` (number): Max matches (default 5, max 20).
- `query` (string, required): Name fragment.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `media_render` (~84 tokens)

Show/play an existing corpus VIDEO clip inline. Call this when the user wants to WATCH a clip found via search(types:["media"]) — pass the hit's media_id. Renders an inline video player.

Input parameters:

- `id` (string, required): Media clip item_id (from a search media hit's media_id).
- `lang` (string): Transcript language (ISO-639-1).

Output parameters:

- `id` (string)
- `poster` (string)
- `title` (string)
- `type` (string)
- `url` (string)

### `search` (~365 tokens)

Semantic + lexical search over the corpus. Returns verses, documents, track passages and titles matching a natural-language query, each with the id needed to fetch the full record (verse_id→verse_get, document_id→document_get, track_id+start_ms/end_ms→transcript_window; media_id→media_render to play the clip). Every filter is optional. Use min_score to drop weak matches.

Input parameters:

- `author_id` (string): Commentator (document) / speaker (track).
- `date_from` (string): Track date lower bound YYYY-MM-DD.
- `date_to` (string): Track date upper bound YYYY-MM-DD.
- `kind` (string): Document (commentary|prose_chapter|letter) or track (lecture|conversation) subtype.
- `lang` (string): Result language (ISO-639-1).
- `limit` (number): Max results (default 10, max 50).
- `location_id` (string): Track location.
- `min_score` (number): Drop hits scoring below this cosine floor (0..1, default 0 = no floor).
- `query` (string, required): Natural-language query.
- `source` (string): Restrict to a book ("BG" / source_id).
- `tokens` (string): With source, restrict to a reference. A bare chapter number covers the WHOLE chapter ("7" = all of BG ch 7; "5.5" = SB canto 5 ch 5); add the verse for one verse ("7.1"). For tracks it means tracks c…
- `types` (array): Subset of verse|document|track|title|media (default all). A `media` hit is a short video clip playable via media_render.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `source_get` (~69 tokens)

Get one book by id or code ("source_…" or "BG"/"БГ").

Input parameters:

- `code` (string): Book code, e.g. "BG" / "БГ".
- `id` (string): source_id.
- `lang` (string): Slim code/name to this locale.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `source_list` (~67 tokens)

List all books (Caitanya-caritāmṛta is three sources).

Input parameters:

- `cursor` (string): Pagination cursor (last source id).
- `lang` (string): Slim code/name to this locale.
- `limit` (number): Max items (default 100, max 500).

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `source_resolve` (~73 tokens)

Find a book by name (fuzzy): "gita", "бхагаватам", "CC Madhya".

Input parameters:

- `lang` (string): Result language.
- `limit` (number): Max matches (default 5, max 20).
- `query` (string, required): Book name or code fragment.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `track_get` (~44 tokens)

Get a track (lecture/conversation): metadata, cited references, transcript/pdf availability.

Input parameters:

- `lang` (string): Metadata language.
- `track_id` (string, required): track_id.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `track_list` (~195 tokens)

List tracks, filterable by reference (source[+tokens] = tracks citing it), author/location/kind/date/lang. No filter ⇒ recent tracks (date desc).

Input parameters:

- `author_id` (string): Speaker.
- `cursor` (string): Pagination cursor.
- `date_from` (string): YYYY-MM-DD.
- `date_to` (string): YYYY-MM-DD.
- `kind` (string): lecture|conversation.
- `lang` (string): Has a transcript in this language.
- `limit` (number): Max items (default 50, max 200).
- `location_id` (string): Location.
- `source` (string): Book code / source_id — tracks citing this book.
- `tokens` (string): With source, filter to tracks citing this reference. A bare chapter number covers the WHOLE chapter ("7" = any BG 7.x lecture); add the verse for one verse ("7.1").

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `transcript_window` (~113 tokens)

Read a track's transcript around a time window (from a search track hit or track_list). Widen with pad_ms.

Input parameters:

- `end_ms` (number, required): Window end (ms), >= start_ms.
- `lang` (string): Transcript language.
- `limit` (number): Max chunks (default 10, max 50).
- `pad_ms` (number): Extra ms each side (default 0).
- `start_ms` (number, required): Window start (ms).
- `track_id` (string, required): track_id.

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `verse_get` (~178 tokens)

Fetch a verse's raw fields for your own reasoning (NOT for display — to show a verse to the user, use verse_render). Returns original script + transliteration as line arrays; with lang, also the canonical translation inline plus an `alternatives` manifest of other translation kinds in that language (fetch their text with verse_translation, word-by-word with verse_synonyms). Address by ref ("BG 2.13"), source+tokens, or verse id.

Input parameters:

- `id` (string): verse_id.
- `lang` (string): Answer language. Set it to get the canonical translation + alternatives manifest.
- `ref` (string): Reference string, e.g. "BG 2.13".
- `source` (string): Book code / source_id (with tokens).
- `tokens` (string): Position within the book (with source).

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `verse_list` (~109 tokens)

List the verses of a book / chapter. Skips .0 chapter summaries; collapses merged verses into one item with a covers span.

Input parameters:

- `cursor` (string): Pagination cursor (last tokens).
- `lang` (string): Preview language.
- `limit` (number): Max items (default 100, max 500).
- `source` (string, required): Book code / source_id.
- `tokens` (string): Chapter/canto prefix, e.g. "2" or "5.5".

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `verse_render` (~227 tokens)

Show a verse to the user. THE DEFAULT way to display/read a scripture verse: renders an inline card with the original script (centered), transliteration in the requested language, the word-by-word, and the translation — all at once. Use this whenever the user asks to see, read, open, or quote a specific verse ("покажи БГ 2.13", "read Bhagavad-gita 2.13"). The other verse_* tools are for fetching raw data; for DISPLAY prefer this one. Address by ref ("BG 2.13"), source+tokens, or id; lang sets the script + translation language.

Input parameters:

- `id` (string): verse_id.
- `kind` (string): Translation kind; default "canonical".
- `lang` (string, required): Display language, e.g. "en", "ru".
- `ref` (string): Reference string, e.g. "BG 2.13".
- `source` (string): Book code / source_id (with tokens).
- `tokens` (string): Position within the book (with source).

Output parameters:

- `id` (string)
- `kind` (string)
- `lang` (string)
- `original` (array)
- `ref` (string)
- `source` (object)
- `synonyms` (array)
- `tokens` (string)
- `translation` (string)
- `transliteration` (array)

### `verse_synonyms` (~151 tokens)

Fetch the word-by-word ("Synonyms") as a raw {word, meaning} array for one verse translation (data — verse_render already shows the word-by-word inside the card). Defaults to the canonical rendering; pass `kind` for an alternative.

Input parameters:

- `id` (string): verse_id.
- `kind` (string): Translation kind; default "canonical".
- `lang` (string, required): Language of the glosses, e.g. "en", "ru".
- `ref` (string): Reference string, e.g. "BG 2.13".
- `source` (string): Book code / source_id (with tokens).
- `tokens` (string): Position within the book (with source).

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

### `verse_translation` (~149 tokens)

Fetch the text of ONE translation of a verse (data, not a card — to display a verse use verse_render). Defaults to the canonical (kind=canonical); pass a `kind` from verse_get's `alternatives` manifest to fetch a specific rendering.

Input parameters:

- `id` (string): verse_id.
- `kind` (string): Translation kind; default "canonical".
- `lang` (string, required): Translation language, e.g. "en", "ru".
- `ref` (string): Reference string, e.g. "BG 2.13".
- `source` (string): Book code / source_id (with tokens).
- `tokens` (string): Position within the book (with source).

Output parameters:

- `error` (object)
- `kind` (string)
- `ok` (boolean)
- `result` (object)

## Diagnostics

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

## Score history

- 2026-08-03: 71
- 2026-08-02: 70
- 2026-08-01: 70
- 2026-07-31: 69
- 2026-07-30: 69
- 2026-07-29: 68
- 2026-07-28: 68
- 2026-07-27: 67
- 2026-07-26: 66

## Links

- Remote endpoint: https://mcp.listentosadhu.app/mcp
- Website: https://listentosadhu.app/
- Changelog RSS feed: https://verifymcp.io/servers/app-listentosadhu-corpus/mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/app-listentosadhu-corpus/mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/app-listentosadhu-corpus/mcp
