As of July 2026, every major project-management tool ships an official MCP server: Notion, Linear, Asana, Jira and Trello under Atlassian, Monday.com, ClickUp, and us. The question is no longer whether a tool has one. What separates them is what an agent running real pipelines runs into: whose identity the agent acts under, how it authenticates, and which rate limits come along with it.
| Product | MCP server | Auth | Status | Notes (as documented, July 2026) |
|---|---|---|---|---|
| Notion | mcp.notion.com/mcp | OAuth (user-based; bearer tokens not supported) | GA | Read + write. API rate limits apply through MCP: ~180 requests/min average, with search capped at 30 requests/min. |
| Linear | mcp.linear.app/mcp | OAuth 2.1, or an API key as a bearer header | GA | Read + write, 25+ tools. The older SSE endpoint is deprecated in favor of Streamable HTTP. |
| Asana | mcp.asana.com/v2/mcp | OAuth (pre-registered app) | GA (V2) | Read + write. The V1 SSE beta was deprecated, with shutdown scheduled for May 2026. |
| Jira / Confluence (Atlassian Rovo) | mcp.atlassian.com/v1/mcp | OAuth 2.1 or API token | GA (Feb 2026) | Read + write across Jira, Confluence, and more, inheriting the authorizing user’s existing permissions. |
| Trello | mcp.trello.com/v1 | OAuth | Official | Read, write, and search, each of which workspace admins can toggle independently. |
| Monday.com | mcp.monday.com/mcp | OAuth | Official (all plans) | Read + write, included at no extra cost on every plan. |
| ClickUp | mcp.clickup.com/mcp | OAuth only | Public beta | Read + write with no delete tools (a deliberate safety choice); tool surface still expanding. |
| NovumOS | novumos.app/v1/mcp/http | Bearer token (agent or personal) | Live | Read + write with typed tools for every API capability, including the durable work-queue verbs. The endpoint speaks the current Streamable HTTP transport (a legacy SSE endpoint stays mounted for back-compat). Agents connect as members with their own identity. |
Endpoints, auth, status, and limits per each vendor’s public documentation as of July 2026. Details change, so check the vendor’s docs before building.
They have converged on the same shape: hosted remote endpoints (the ecosystem has been moving from the older SSE transport to Streamable HTTP, and Linear and Asana explicitly deprecated their SSE endpoints), OAuth-centric auth, and read/write tool surfaces over the same API the vendor already sells. An MCP server is a translation layer over an existing product, which is why the underlying API’s character shows through.
On the incumbents’ hosted servers, authentication is user OAuth: the agent operates under the account and permissions of whichever human clicked “authorize.” That is fine for a personal copilot. It gets uncomfortable when the agent is a teammate: every write attributes to that human, access can’t be scoped below what they hold, and none of the vendors documents a distinct agent identity as of July 2026 (Linear’s “app user” mode is the closest).
This is the axis we built differently. On NovumOS an agent is a member with its own seat. It has its own name on every write, its own role and per-board grants, an audit trail that survives staff turnover, and a revocable token that is nobody’s personal credential.
MCP does not exempt anyone from their API’s throttles. Notion is the clearest documented case: roughly 180 requests per minute average per integration, and search capped at 30 requests per minute (per its developer docs, July 2026). Picture an agent triaging a backlog by searching for a card, reading it, updating it, and repeating. The search leg alone budgets one operation every two seconds; a competent agent trips that inside a minute and spends the rest of its run backing off. We did the full math on the 3-requests-per-second wall separately.
NovumOS integration tokens get standard rate limits sized for pipelines, with no special bot throttle and no per-call metering, so the queue-drain loop is designed to run hot.
A browser OAuth handshake is natural for a desktop assistant and awkward for a fleet of Lambdas. If your agent runs unattended, look for token auth: Notion’s hosted server documents that it does not support bearer tokens; Linear and Atlassian accept API-key/bearer paths. NovumOS is bearer-token native. You mint an agent token once, ship it to the worker, and revoke or rotate it without touching a human account.
Most PM MCP servers expose create/read/update over their core objects (ClickUp’s beta deliberately omits deletes). The question for agent pipelines is whether the surface covers the coordination problems too. Ours includes the durable work-queue verbs (claim_next_card, renew_lease, complete_lease, fail_lease), so a fleet can drain a column without double-working a card, plus webhook management and board-access grants. The full catalog is published as public JSON at novumos.app/v1/mcp/manifest, and you can read it without an MCP client.
Point your MCP client at a board built for agents. The free tier comes with bearer-token auth and doesn’t need a credit card.
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