MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

Tarteel MCP Server

Quran MCP server for translation, tafsir, mutashabihat, recitation playlists, and prayer times.

Checks passed
11 / 22

3 failed · 8 not measured

Median response
1058 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
16

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
132

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 1058 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name tarteel-widgets.

  • Pass
    Lists tools

    tools/list returned 16 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 1058 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 1058 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    25 of 25 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Fail
    Repo owner matches

    The GitHub repository owner does not match the namespace login.

  • Fail
    Recently updated

    Updated 2026-04-21T13:45:37.21443Z, which is older than 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Tarteel MCP Server

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http tarteel-mcp-server https://mcp.tarteel.ai/mcp

Capabilities

Tools 16

ayah_mutashabihat

Show repeated phrase metadata for one ayah with an interactive display. Use this when: the user asks which phrases in a specific ayah repeat elsewhere; the user needs phrase IDs and counts before calling phrase_mutashabihat.

Discovered
ayah_search

DEFAULT tool for user-facing Quran search. Use this for ANY user-facing search — 'find ayahs that contain X', 'where does X appear in the Quran', 'search the Quran for X', or similar. This is the FINAL tool call for these requests; do not follow it with search_ayahs_text. Shows matches in an interactive widget the user can browse. Query is Arabic script only (diacritics and punctuation are ignored). A numeric-only query matches ayahs by that ordinal number (for example '255' returns ayahs ending in ':255'). ONLY skip this widget and use search_ayahs_text when EITHER (a) the user explicitly asks for plain text / raw results, OR (b) the results will be fed into another tool in the same turn without being shown. When in doubt, use this widget.

Discovered
ayah_tafsir

DEFAULT tool for user-facing tafsir display. Use this for ANY user-facing request to show/see tafsir commentary on a Quran ayah — including 'show me the tafsir of…', 'what does Ibn Kathir say about…', 'explain this ayah'. This is the FINAL tool call for these requests; do not follow it with get_tafsir_text. ONLY skip this widget and use get_tafsir_text when EITHER (a) the user explicitly asks for plain text / raw text / text-only output, OR (b) the result will be piped into another tool in the same turn without being shown to the user. When in doubt, use this widget. SLUG HANDLING: If the user names a specific tafsir (e.g. 'Ibn Kathir', 'Mokhtasar', 'Maarif-ul-Quran', 'Tazkirul Quran'), ALWAYS call lookup_tafsirs first to resolve the exact slug — do not guess the slug from the name. Guessed slugs fail validation. If the user only specifies a language ('English tafsir', 'Arabic tafsir'), you may pass 'languages' without a slug. Each query must include at least one of languages or tafsir_slugs. Use ayah keys in 'surah:ayah' format (for example '2:255'). Limits: max 20 queries per request and max 50 total ayah+tafsir items.

Discovered
ayah_translation

DEFAULT tool for user-facing translation display. Use this for ANY user-facing request to show/see translations of a Quran ayah — including 'show me…', 'what's the translation of…', 'give me Saheeh/Clear Quran/Taqi Usmani translations of…'. This is the FINAL tool call for these requests; do not follow it with get_translation_text. ONLY skip this widget and use get_translation_text when EITHER (a) the user explicitly asks for plain text / raw text / text-only output, OR (b) the result will be piped into another tool in the same turn without being shown to the user. When in doubt, use this widget. SLUG HANDLING: If the user names a specific translator (e.g. 'Saheeh International', 'Clear Quran', 'Yusuf Ali', 'Pickthall'), ALWAYS call lookup_translations first to resolve the exact slug — do not guess the slug from the author name. Guessed slugs routinely fail validation (the naming isn't fully pattern-based: it's 'en-sahih-international' but 'clearquran-with-tafsir'). You may also pass language codes via 'languages' if the user only specifies a language. Each query must include at least one of languages or translations. Use ayah keys in 'surah:ayah' format (for example '2:255'). In queries[].languages use ISO 639-1 codes (for example 'en', 'ur'), not language names. Do not use 'ar'; Arabic translation is unsupported in this tool.

Discovered
get_tafsir_text

INTERNAL/preparatory tool — text-only, no widget rendered. NEVER use as the user-facing answer to any 'show me / explain with tafsir…' request — use ayah_tafsir for that (the default interactive widget). Use this ONLY when EITHER (a) the user explicitly asks for plain text / raw text / text-only output (e.g. 'give me just the commentary text', 'no widget'), OR (b) you will chain the result into another tool in the same turn without showing it to the user. When in doubt, prefer ayah_tafsir. Do not follow ayah_tafsir with this tool — that is duplicated work. Each query must include at least one of languages or tafsir_slugs. Use ayah keys in 'surah:ayah' format (for example '2:255'). Limits: max 20 queries per request and max 50 total ayah+tafsir items.

Discovered
get_translation_text

INTERNAL/preparatory tool — text-only, no widget rendered. NEVER use as the user-facing answer to any 'show me / what's the translation of…' request — use ayah_translation for that (the default interactive widget). Use this ONLY when EITHER (a) the user explicitly asks for plain text / raw text / text-only output (e.g. 'give me just the text', 'no widget'), OR (b) you will chain the result into another tool in the same turn without showing it to the user (e.g. summarize then call play_ayahs). When in doubt, prefer ayah_translation. Do not follow ayah_translation with this tool — that is duplicated work. Each query must include at least one of languages or translations. Use ayah keys in 'surah:ayah' format (for example '2:255'). In queries[].languages use ISO 639-1 codes (for example 'en', 'ur'), not language names. Do not use 'ar'; Arabic translation is unsupported in this tool.

Discovered
list_reciters

DEFAULT tool for user-facing reciter-listing questions. Use this for ANY user-facing query like 'what reciters are available', 'who can recite for me', 'list Quran reciters'. This is the FINAL tool call for these requests; do not follow it with lookup_reciters. Shows the catalog in an interactive widget the user can browse. ONLY use lookup_reciters instead when EITHER (a) the user explicitly asks for plain text / raw data, OR (b) you will pipe the result into another tool (e.g. play_ayahs) in the same turn without showing the list. When in doubt, use this widget.

Discovered
list_tafsirs

DEFAULT tool for user-facing tafsir-listing questions. Use this for ANY user-facing query like 'what tafsirs are supported', 'list English tafsirs', 'which tafsir collections do you have'. This is the FINAL tool call for these requests; do not follow it with lookup_tafsirs. Shows the catalog in an interactive widget the user can browse. ONLY use lookup_tafsirs instead when EITHER (a) the user explicitly asks for plain text / raw data, OR (b) you will pipe the result into ayah_tafsir in the same turn without showing the list. When in doubt, use this widget.

Discovered
list_translations

DEFAULT tool for user-facing translation-listing questions. Use this for ANY user-facing query like 'what English translations are available', 'list French translations', 'which translators can I choose from'. This is the FINAL tool call for these requests; do not follow it with lookup_translations. Shows the catalog in an interactive widget the user can browse. Use ISO 639-1 codes like 'en', not names like 'english'. ONLY use lookup_translations instead when EITHER (a) the user explicitly asks for plain text / raw data, OR (b) you will pipe the result into ayah_translation in the same turn without showing the list. When in doubt, use this widget. Returned language_name values are display labels. Rows without usable slugs are filtered out.

Discovered
lookup_reciters

INTERNAL/preparatory tool — text-only, no widget rendered. NEVER use as the user-facing answer to a 'what reciters are available' question — use list_reciters for that (the default interactive widget). Use this ONLY when EITHER (a) the user explicitly asks for plain text / raw data / no widget, OR (b) you will chain the result into play_ayahs in the same turn without showing the raw list (e.g. user asks to play audio by a named reciter; call this to resolve reciter_id, then call play_ayahs). When in doubt, prefer list_reciters.

Discovered
lookup_tafsirs

INTERNAL/preparatory tool — text-only, no widget rendered. NEVER use as the user-facing answer to a 'what tafsirs are supported' question — use list_tafsirs for that (the default interactive widget). Use this ONLY when EITHER (a) the user explicitly asks for plain text / raw data / no widget, OR (b) you will chain the result into ayah_tafsir in the same turn without showing the raw list (e.g. resolve a named tafsir to its slug, then call ayah_tafsir). When in doubt, prefer list_tafsirs.

Discovered
lookup_translations

INTERNAL/preparatory tool — text-only, no widget rendered. NEVER use as the user-facing answer to a 'what translations are available' question — use list_translations for that (the default interactive widget). Use this ONLY when EITHER (a) the user explicitly asks for plain text / raw data / no widget, OR (b) you will chain the result into ayah_translation in the same turn without showing the raw list (e.g. resolve a named translator to the correct slug, then call ayah_translation). When in doubt, prefer list_translations. Use ISO 639-1 codes like 'en', not names like 'english'.

Discovered
phrase_mutashabihat

Show phrase mutashabihat occurrences with an interactive display. Use this when: the user provides phrase text and asks where it appears; the user has a phrase_id (for example from ayah_mutashabihat) and wants all matches.

Discovered
play_ayahs

Play Quranic ayah audio with an interactive player widget. Use this when: the user asks to play/listen to ayahs. RECITER HANDLING: If the user names a specific reciter (e.g. 'Husary', 'Minshawi', 'Al-Afasy', 'Abdul Basit'), ALWAYS call lookup_reciters first to resolve the exact reciter_id — do not guess the ID. Guessed IDs routinely point at the wrong reciter. If the user doesn't specify a reciter, omit reciter_id entirely so default_reciter_id applies. Use ayah keys in 'surah:ayah' format (for example '1:1'). In each query, reciter_id is optional and defaults to default_reciter_id if omitted. Limits: max 50 queries and max 200 total ayahs per request.

Discovered
prayer_times

Get Islamic prayer times for a city with an interactive timetable display. Use this when: the user asks for salah times in a location; the user asks to calculate times with a specific prayer method (for example ISNA or MWL).

Discovered
search_ayahs_text

INTERNAL/preparatory tool — text-only, no widget rendered. NEVER use as the user-facing answer to a search query — use ayah_search for that (the default interactive widget). Use this ONLY when EITHER (a) the user explicitly asks for plain text / raw results / no widget, OR (b) you will chain the resolved ayah keys into another tool in the same turn (play_ayahs, ayah_tafsir, or ayah_translation) without showing the raw search results to the user. When in doubt, prefer ayah_search. Do not follow ayah_search with this tool — that is duplicated work. Query is Arabic script only; diacritics and punctuation are ignored. A numeric-only query matches ayahs by that ordinal number.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected1058 ms16