Mission Museaux

Lire une annonce / Read a listing

voir_annonce

Read-onlyIdempotent

Read one listing or adoptable animal in full after a search, by the id or url from chercher_annonces, chercher_par_photo or chercher_adoptions. Returns description, marks, dates, source, photos and sightings, or temperament, health and fee. Never returns contact details. Accepts French or English; replies in French, or English with langue "en".

Input Schema

Name	Required	Description	Default
`langue`	No	Response language: "fr" (French, default) or "en" (English). A request written in English is answered in English even without it.	fr
`annonce`	Yes	Listing or adoptable animal to read (string): the id or url returned by chercher_annonces, chercher_par_photo or chercher_adoptions, e.g. "3f2b9c1e-5d4a-4b8e-9c7f-1a2b3c4d5e6f" or "https://missionmuseaux.fr/fiches/<id>".

Output Schema

Name	Required	Description
`id`	Yes
`age`	No
`nom`	No
`url`	Yes
`date`	No
`lieu`	Yes
`race`	Yes
`sexe`	Yes
`frais`	No
`photo`	Yes
`sante`	No
`titre`	No
`espece`	Yes
`photos`	No
`source`	No	Where the record comes from: mission_museaux (published on Mission Museaux), reprise (a listing relayed from another platform, not named; contact goes through the original listing) or association_partenaire (an animal offered by another French association or shelter, not registered on Mission Museaux, whose listing Mission Museaux relays).
`statut`	No	Status in the response language.
`taille`	No
`traits`	No
`commune`	No
`couleur`	No	Listing colour, translated into the response language when it is in the colour vocabulary, otherwise as written.
`reserve`	No
`ententes`	No
`page_race`	No
`publiee_le`	No	When the record was first published (ISO date): on Mission Museaux, at the original platform for a reprise, or by the association offering the animal. null when unknown.
`association`	No
`departement`	No
`description`	No
`distance_km`	Yes
`verifiee_le`	No	When Mission Museaux last re-read the listing of the association offering the animal and found it still listed (ISO date); a freshness check, not a verification of the animal. null for Mission Museaux's own animals.
`observations`	No
`presentation`	No	Rewording written by Mission Museaux.
`date_evenement`	No
`mise_a_jour_le`	No	Listing: the latest of its last sighting, last status change and derniere_nouvelle, so it can be later than in search results. Animal offered by another association: when that association last changed its listing, null when unknown. ISO date.
`pays_mentionnes`	No
`criteres_demandes`	No	For each criterion of the request (breed, colour, sex, age, gets-on-with), whether the record states it. Empty when no such criterion was asked.
`derniere_nouvelle`	No
`description_auteur`	No	“Mission Museaux” when the listing text is a summary written by Mission Museaux from the original listing (a rewording, not a quotation); null when it is the listing's own text, quoted.
`signes_distinctifs`	No
`presentation_auteur`	No
`association_verifiee`	No
`derniere_observation`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed11 schema fields changedOct 15, 2026

changedInput schema / properties / annonce / description

Previous value: -"Identifiant de l'annonce, ou son adresse https://missionmuseaux.fr/fiches/… ; ou un animal à l'adoption renvoyé par chercher_adoptions (son id, ou son adresse /adoption/…). / Listing id or address, or an animal for adoption returned by chercher_adoptions (its id or address)."New value: +"Listing or adoptable animal to read (string): the id or url returned by chercher_annonces, chercher_par_photo or chercher_adoptions, e.g. \"3f2b9c1e-5d4a-4b8e-9c7f-1a2b3c4d5e6f\" or \"https://missionmuseaux.fr/fiches/<id>\"."

changedInput schema / properties / langue / description

Previous value: -"Langue de la réponse : fr (par défaut) ou en. / Response language: fr (default) or en."New value: +"Response language: \"fr\" (French, default) or \"en\" (English). A request written in English is answered in English even without it."

changedOutput schema / properties / couleur / description

Previous value: -"Couleur de l'annonce, traduite dans la langue de la réponse quand elle est dans le vocabulaire des couleurs, sinon telle qu'écrite. / Listing colour, translated into the response language when it is in the colour vocabulary, otherwise as written."New value: +"Listing colour, translated into the response language when it is in the colour vocabulary, otherwise as written."

addedOutput schema / properties / criteres_demandes

Added value: +{
+  "description": "For each criterion of the request (breed, colour, sex, age, gets-on-with), whether the record states it. Empty when no such criterion was asked.",
+  "items": {
+    "properties": {
+      "critere": {
+        "enum": [
+          "race",
+          "couleur",
+          "sexe",
+          "age",
+          "ententes"
+        ],
+        "type": "string"
+      },
+      "precise": {
+        "description": "true when the record states this criterion (and matches it); false when it does not say, so it is kept as a possible match.",
+        "type": "boolean"
+      }
+    },
+    "required": [
+      "critere",
+      "precise"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

changedOutput schema / properties / description_auteur / description

Previous value: -"« Mission Museaux » quand le texte de l'annonce est un résumé rédigé par Mission Museaux d'après l'annonce d'origine (reformulation, pas une citation) ; null quand c'est le texte de l'annonce, cité. / “Mission Museaux” when the listing text is a summary written by Mission Museaux from the original listing (a rewording, not a quotation); null when it is the listing's own text, quoted."New value: +"“Mission Museaux” when the listing text is a summary written by Mission Museaux from the original listing (a rewording, not a quotation); null when it is the listing's own text, quoted."

addedOutput schema / properties / mise_a_jour_le

Added value: +{
+  "description": "Listing: the latest of its last sighting, last status change and derniere_nouvelle, so it can be later than in search results. Animal offered by another association: when that association last changed its listing, null when unknown. ISO date.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

changedOutput schema / properties / presentation / description

Previous value: -"Reformulation rédigée par Mission Museaux. / Rewording written by Mission Museaux."New value: +"Rewording written by Mission Museaux."

addedOutput schema / properties / publiee_le

Added value: +{
+  "description": "When the record was first published (ISO date): on Mission Museaux, at the original platform for a reprise, or by the association offering the animal. null when unknown.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

addedOutput schema / properties / source

Added value: +{
+  "description": "Where the record comes from: mission_museaux (published on Mission Museaux), reprise (a listing relayed from another platform, not named; contact goes through the original listing) or association_partenaire (an animal offered by another French association or shelter, not registered on Mission Museaux, whose listing Mission Museaux relays).",
+  "enum": [
+    "mission_museaux",
+    "reprise",
+    "association_partenaire"
+  ],
+  "type": "string"
+}

changedOutput schema / properties / statut / description

Previous value: -"Statut dans la langue de la réponse. / Status in the response language."New value: +"Status in the response language."

addedOutput schema / properties / verifiee_le

Added value: +{
+  "description": "When Mission Museaux last re-read the listing of the association offering the animal and found it still listed (ISO date); a freshness check, not a verification of the animal. null for Mission Museaux's own animals.",
+  "type": [
+    "string",
+    "null"
+  ]
+}

Changed1 schema field changedOct 11, 2026

changedOutput schema / properties / couleur / description

Previous value: -"Couleur telle qu'écrite dans l'annonce. / Colour as written in the listing."New value: +"Couleur de l'annonce, traduite dans la langue de la réponse quand elle est dans le vocabulaire des couleurs, sinon telle qu'écrite. / Listing colour, translated into the response language when it is in the colour vocabulary, otherwise as written."

Changed2 schema fields changedOct 10, 2026

changedInput schema / properties / annonce / description

Previous value: -"Identifiant de l'annonce, ou son adresse https://missionmuseaux.fr/fiches/… / Listing id or address."New value: +"Identifiant de l'annonce, ou son adresse https://missionmuseaux.fr/fiches/… ; ou un animal à l'adoption renvoyé par chercher_adoptions (son id, ou son adresse /adoption/…). / Listing id or address, or an animal for adoption returned by chercher_adoptions (its id or address)."

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "properties": {
+    "age": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "association": {
+      "type": "string"
+    },
+    "association_verifiee": {
+      "type": "boolean"
+    },
+    "commune": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "couleur": {
+      "description": "Couleur telle qu'écrite dans l'annonce. / Colour as written in the listing.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "date": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "date_evenement": {
+      "type": "string"
+    },
+    "departement": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "derniere_nouvelle": {
+      "type": "string"
+    },
+    "derniere_observation": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "description": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "description_auteur": {
+      "description": "« Mission Museaux » quand le texte de l'annonce est un résumé rédigé par Mission Museaux d'après l'annonce d'origine (reformulation, pas une citation) ; null quand c'est le texte de l'annonce, cité. / “Mission Museaux” when the listing text is a summary written by Mission Museaux from the original listing (a rewording, not a quotation); null when it is the listing's own text, quoted.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "distance_km": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "ententes": {
+      "additionalProperties": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "propertyNames": {
+        "type": "string"
+      },
+      "type": "object"
+    },
+    "espece": {
+      "type": "string"
+    },
+    "frais": {
+      "type": [
+        "number",
+        "null"
+      ]
+    },
+    "id": {
+      "type": "string"
+    },
+    "lieu": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "nom": {
+      "type": "string"
+    },
+    "observations": {
+      "type": "number"
+    },
+    "page_race": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "pays_mentionnes": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "photo": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "photos": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "presentation": {
+      "description": "Reformulation rédigée par Mission Museaux. / Rewording written by Mission Museaux.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "presentation_auteur": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "race": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "reserve": {
+      "type": "boolean"
+    },
+    "sante": {
+      "additionalProperties": {
+        "type": "string"
+      },
+      "propertyNames": {
+        "type": "string"
+      },
+      "type": "object"
+    },
+    "sexe": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "signes_distinctifs": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "statut": {
+      "description": "Statut dans la langue de la réponse. / Status in the response language.",
+      "type": "string"
+    },
+    "taille": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "titre": {
+      "type": "string"
+    },
+    "traits": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "url": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "id",
+    "url",
+    "espece",
+    "race",
+    "sexe",
+    "lieu",
+    "photo",
+    "distance_km"
+  ],
+  "type": "object"
+}

First observedOct 7, 2026

TDQS

A4.1/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already cover read-only, idempotent, and non-destructive safety, lowering the bar. The description still adds meaningful behavior: it summarizes the returned content classes, guarantees contact details are never returned, and notes French/English acceptance with French-default output. That privacy guarantee and language behavior go beyond the annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three tight sentences, front-loaded with the core action and source tools, then returns, then the privacy note and language behavior. Every sentence carries information with no filler, though the language sentence is somewhat redundant against the schema.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return values need not be spelled out, yet the description helpfully summarizes them anyway. Annotations cover safety and the schema covers parameters fully, so the definition is nearly complete; the only minor gap is no explicit statement of what happens on an invalid or expired id.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents both 'annonce' (id or url) and 'langue' (enum fr/en, default fr). The description largely repeats this (accepts French or English; replies in French or English with langue "en"), adding little beyond the structured fields. Baseline 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb (read) and resource (one listing or adoptable animal) in full, and explicitly distinguishes itself from siblings by naming the search tools (chercher_annonces, chercher_par_photo, chercher_adoptions) that produce the id/url it consumes. An agent can tell it apart from the search siblings immediately.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Clearly states the precondition: use it after a search, with the id or url returned by one of three named search tools. This gives strong routing context. It stops short of stating when not to use it (e.g., that it only reads a single item vs. listing many), so it is not a full when/when-not.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All Mission Museaux tools Inspect

Try in Browser

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources

Need Help?