Shared Forest
Plant or sponsor trees in a shared forest that grows from its traffic. Sponsoring uses OAuth.
使うべきか
品質と安全性
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"shared-forest": {
"url": "https://sharedforest.com/mcp"
}
}
}リモートエンドポイント
https://sharedforest.com/mcpstreamable-httpできること
ツール一覧
ツール（13）
🟢get_forest_stats(fields)
Read-only. Counts of trees, groves, total and unique visitors, and traffic by class (humans, agents, bots, trees planted today).
入力スキーマ
{
"type": "object",
"properties": {
"fields": {
"type": "array",
"items": {
"type": "string",
"enum": [
"trees",
"groves",
"visitors",
"uniqueVisitors",
"humans",
"agents",
"bots",
"plantedToday"
]
},
"uniqueItems": true,
"description": "Return only these counters. Omit for all counters."
}
},
"required": [],
"additionalProperties": false
}🟢get_forest(limit, bbox)
Read-only. Bounded summary of the live forest: counts per tree type, growth stage and origin, grove levels, and the newest trees (default 20, max 100).
入力スキーマ
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 100,
"default": 20,
"description": "Number of newest trees to return."
},
"bbox": {
"type": "array",
"items": {
"type": "number"
},
"minItems": 4,
"maxItems": 4,
"description": "Bounding box [minX, minY, maxX, maxY] in world coordinates. Only trees inside it are returned."
}
},
"required": [],
"additionalProperties": false
}🟢list_trees(limit, cursor, bbox)
Read-only. One page of trees with cursor pagination, the same data as GET /api/forest?limit=. Pass nextCursor as cursor until it is null.
入力スキーマ
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 500,
"description": "Trees per page, for example 100."
},
"cursor": {
"type": "string",
"description": "Opaque cursor from nextCursor of the previous page."
},
"bbox": {
"type": "array",
"items": {
"type": "number"
},
"minItems": 4,
"maxItems": 4,
"description": "Bounding box [minX, minY, maxX, maxY] in world coordinates. Only trees inside it are returned."
}
},
"required": [
"limit"
],
"additionalProperties": false
}🟡plant_tree(idempotency_key)
Plant one tree in the Shared Forest for the caller. One tree per visitor per day; repeats only add growth energy. The visit counts as agent traffic. Ask the user before you call it.
入力スキーマ
{
"type": "object",
"properties": {
"idempotency_key": {
"type": "string",
"minLength": 1,
"maxLength": 255,
"description": "Optional retry key, for example a UUID. A retry with the same key within 24 hours returns the first visitId and plants nothing new."
}
},
"required": [],
"additionalProperties": false
}🟢explain_shared_forest(section)
Read-only. Returns the full agent guide as Markdown: growth rules, API, tools and limits.
入力スキーマ
{
"type": "object",
"properties": {
"section": {
"type": "string",
"description": "Return only the section whose heading contains this text, for example 'Limits' or 'MCP tools'. Omit for the whole guide."
}
},
"required": [],
"additionalProperties": false
}🟢get_price_quote(quantity)
Read-only. Final price for sponsoring N trees for 12 months: unit price, total in euro cents and discount. Call it before you tell the user a price.
入力スキーマ
{
"type": "object",
"properties": {
"quantity": {
"type": "integer",
"minimum": 1,
"maximum": 100,
"description": "Number of trees, 1-100. Larger orders get a lower unit price."
}
},
"required": [
"quantity"
],
"additionalProperties": false
}🟢design_tree(wish)
Turns a short wish (for example 'a silver birch with lanterns') into a premium tree design. An AI paints the tree after the call (about 30 s); the first painting becomes the tree. Returns design_id and the tree genome. Max 3 designs per caller per day. Show the result to the user before you order.
入力スキーマ
{
"type": "object",
"properties": {
"wish": {
"type": "string",
"minLength": 1,
"maxLength": 200,
"description": "What the tree should look like, 1-200 characters. No brands, logos or text."
}
},
"required": [
"wish"
],
"additionalProperties": false
}🟢get_design(design_id)
Read-only. Returns one design by design_id: genome, genomeHash and expiresAt.
入力スキーマ
{
"type": "object",
"properties": {
"design_id": {
"type": "string",
"pattern": "^dsn_[A-Za-z0-9_-]{4,64}$",
"description": "Design id from design_tree, for example dsn_abc123."
}
},
"required": [
"design_id"
],
"additionalProperties": false
}🟢find_spots(quantity, near_x, near_y)
Read-only. Suggests free positions for N sponsored trees, optionally near a point. Pass the spots to start_sponsorship, or omit spots there and the server picks them.
入力スキーマ
{
"type": "object",
"properties": {
"quantity": {
"type": "integer",
"minimum": 1,
"maximum": 100,
"description": "Number of trees, 1-100. Larger orders get a lower unit price."
},
"near_x": {
"type": "number",
"minimum": 0,
"maximum": 8192,
"description": "Optional x coordinate (0-8192) to search near. Needs near_y."
},
"near_y": {
"type": "number",
"minimum": 0,
"maximum": 8192,
"description": "Optional y coordinate (0-8192) to search near. Needs near_x."
}
},
"required": [
"quantity"
],
"additionalProperties": false
}🟡start_sponsorship(quantity, design_ids, spots, display_name, link, ...)
Needs OAuth scope sponsor:write (a Shared Forest account). Creates an unpaid order for the signed-in user and holds the spots. It charges nothing. The total must fit the spending limit the user set when connecting. The order expires after 30 minutes unless the user confirms. Returns confirm_url: give it to your user. The user logs in, accepts the terms and pays on that page. Ask the user before you call it and confirm name and total.
入力スキーマ
{
"type": "object",
"properties": {
"quantity": {
"type": "integer",
"minimum": 1,
"maximum": 100,
"description": "Number of trees, 1-100. Larger orders get a lower unit price."
},
"design_ids": {
"type": "array",
"items": {
"type": "string",
"pattern": "^dsn_[A-Za-z0-9_-]{4,64}$",
"description": "Design id."
},
"minItems": 1,
"maxItems": 100,
"description": "One design_id for all trees, or one per tree."
},
"spots": {
"type": "array",
"items": {
"type": "object",
"properties": {
"x": {
"type": "number",
"minimum": 0,
"maximum": 8192
},
"y": {
"type": "number",
"minimum": 0,
"maximum": 8192
}
},
"required": [
"x",
"y"
],
"additionalProperties": false
},
"minItems": 1,
"maxItems": 100,
"description": "Optional positions from find_spots, one per tree. Omit and the server picks free spots."
},
"display_name": {
"type": "string",
"minLength": 1,
"maxLength": 32,
"description": "Name shown on the trees, 1-32 characters, labelled Sponsored."
},
"link": {
"type": "string",
"format": "uri",
"pattern": "^https://",
"maxLength": 2048,
"description": "Optional https link. It goes live after manual review."
},
"link_text": {
"type": "string",
"maxLength": 50,
"description": "Optional public label for the link. Requires link; approved with it."
},
"short_description": {
"type": "string",
"maxLength": 160,
"description": "Optional short public description. Requires link; approved with it."
},
"email": {
"type": "string",
"format": "email",
"maxLength": 254,
"description": "Optional email for the confirmation and the invoice. Default: the email of the signed-in account."
},
"idempotency_key": {
"type": "string",
"minLength": 1,
"maxLength": 255,
"description": "Retry key, for example a UUID. A retry with the same key returns the same order."
}
},
"required": [
"quantity",
"design_ids",
"display_name",
"idempotency_key"
],
"additionalProperties": false
}🟢get_order(order_id)
Read-only. Needs OAuth scope account:read or sponsor:write. Status of one of the user's orders (open, paid, fulfilled, expired, refunded, disputed, cancelled, refund_pending) and its tree ids once fulfilled. Poll every 10 seconds or more after the user pays.
入力スキーマ
{
"type": "object",
"properties": {
"order_id": {
"type": "string",
"pattern": "^ord_[A-Za-z0-9_-]{4,64}$",
"description": "Order id from start_sponsorship, for example ord_abc123."
}
},
"required": [
"order_id"
],
"additionalProperties": false
}🟢my_orders(limit)
Read-only. Needs OAuth scope account:read. The signed-in user's sponsorship orders, newest first, with status, total and tree ids.
入力スキーマ
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"default": 20,
"description": "Number of orders, 1-50."
}
},
"required": [],
"additionalProperties": false
}🟢my_trees(limit)
Read-only. Needs OAuth scope account:read. The trees of the signed-in user's fulfilled orders, with a link to each tree in the forest.
入力スキーマ
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 500,
"default": 100,
"description": "Number of trees, 1-500."
}
},
"required": [],
"additionalProperties": false
}コミュニティ
エビデンス