asana-mcp
# asana-mcp
MCP server + typed TypeScript client for the [Asana API](https://developers.asana.com/docs).
Two ways to use it:
1. **MCP server** (`asana-mcp` bin) — gives MCP clients (Claude Desktop, Claude Code, MCP Inspector, any `mcporter`-style runner) a guarded Asana tool surface over stdio.
2. **Client library** (`asana-mcp/client`) — a small typed Asana REST client for direct in-process use in Node services, with retry/backoff and normalized errors.
> Unofficial. Not affiliated with or endorsed by Asana, Inc. If you want Asana's hosted, OAuth-based MCP integration for interactive AI assistants, see [Asana's official MCP server](https://developers.asana.com/docs/mcp-server) — this package exists for **headless / personal-access-token** use cases (service bots, automation, server-side integrations), which the official server does not support.
## Design choices
- **No delete tools, in any mode.** Destructive removal is excluded from the tool surface by design.
- **Write access is opt-in and tiered** (`read_only` → `restricted` → `full`), so an AI agent can be given exactly as much write capability as you intend — down to an allowlist of specific custom fields.
- **Zero baked-in account specifics.** Workspace, fields, and tokens all arrive via environment variables.
## MCP server
```bash
ASANA_ACCESS_TOKEN=0/123abc... npx asana-mcp
```
### Environment
| Variable | Required | Description |
|---|---|---|
| `ASANA_ACCESS_TOKEN` | yes | Asana [personal access token](https://developers.asana.com/docs/personal-access-token) |
| `ASANA_MCP_WRITE_MODE` | no | `read_only` (default), `restricted`, or `full` |
| `ASANA_MCP_WRITABLE_CUSTOM_FIELDS` | no | Comma-separated custom field GIDs writable in `restricted` mode |
| `ASANA_MCP_DEFAULT_WORKSPACE` | no | Default workspace GID for list/search tools |
### Write modes
| Mode | Registered write tools | Notes |
|---|---|---|
| `read_only` | none | Default. Read tools only. |
| `restricted` | `asana_add_comment`, `asana_update_task` | `asana_update_task` may modify **only** custom fields whose GIDs are in `ASANA_MCP_WRITABLE_CUSTOM_FIELDS`; every other task field is rejected. |
| `full` | + `asana_create_task`, unrestricted `asana_update_task` | Still no delete tools. |
### Tools
Read (always): `asana_get_task`, `asana_list_tasks`, `asana_list_task_comments`, `asana_list_task_attachments`, `asana_get_user`, `asana_list_project_sections`, `asana_list_tasks_in_section`, `asana_typeahead_search`.
Write (per mode, above): `asana_add_comment`, `asana_update_task`, `asana_create_task`.
### Example MCP client config
```json
{
"mcpServers": {
"asana": {
"command": "npx",
"args": ["asana-mcp"],
"env": {
"ASANA_ACCESS_TOKEN": "0/123abc...",
"ASANA_MCP_WRITE_MODE": "restricted",
"ASANA_MCP_WRITABLE_CUSTOM_FIELDS": "1200000000000001,1200000000000002",
"ASANA_MCP_DEFAULT_WORKSPACE": "1100000000000001"
}
}
}
}
```
## Client library
```ts
import { AsanaClient, AsanaApiError } from 'asana-mcp/client';
const asana = new AsanaClient({ accessToken: process.env.ASANA_ACCESS_TOKEN! });
const task = await asana.getTask('1300000000000001', {
optFields: 'name,notes,assignee.name,custom_fields.display_value',
});
await asana.addComment(task.gid, {
text: 'Done!',
htmlText: '<body><strong>Done!</strong></body>', // tried first, falls back to text
});
await asana.setAssignee(task.gid, null); // unassign
for await (const t of asana.iterateTasks({
project: '1400000000000001',
optFields: 'name,completed',
limit: 100,
})) {
// auto-follows pagination
}
```
### Client behavior
- **Retries** 429 (honoring `Retry-After`), 500/502/503/504, and network errors with exponential backoff + jitter (default 3 retries, base 500 ms).
- **Per-attempt timeout** (default 30 s) via `AbortController`.
- **Errors** throw `AsanaApiError` with `.status`, `.body`, and `.request` — non-retryable 4xx throws immediately.
- **Injectable `fetchImpl`** for tests; everything is constructor-configurable (`baseUrl`, `maxRetries`, `timeoutMs`, `retryBaseDelayMs`).
Surface: `getTask`, `listTasks`, `iterateTasks`, `createTask`, `updateTask`, `setAssignee`, `getTaskStories`, `getStory`, `addComment`, `getTaskAttachments`, `getUser`, `getProjectSections`, `listTasksInSection`, `typeaheadSearch`. (No delete methods — see design choices.)
## Development
```bash
npm install
npm test # vitest unit suite (mocked fetch — no network, no token needed)
npm run build # tsc → build/
npm run inspector # poke the server with MCP Inspector
```
## License
MIT
TDQS
Scored across 8 tools
Each tool targets a distinct resource or action: get_task, get_user, list_project_sections, list_task_attachments, list_task_comments, list_tasks, list_tasks_in_section, and typeahead_search all have clearly different purposes with minimal overlap.
Most tools follow a consistent 'verb_noun' pattern (e.g., get_task, list_tasks), but 'typeahead_search' breaks the verb-first convention, using a noun modifier instead. The inconsistency is minor.
With 8 tools, the server is reasonably scoped for a read-only Asana client. It covers essential retrieval operations without being too heavy, though it lacks write capabilities.
The tool surface is severely limited to read operations only, missing common CRUD (create, update, delete) and other important resources like projects, workspaces, and portfolios. This makes it incomplete for full Asana workflows.