LinearB MCP server: marketed, not documented
What is verifiable from outside the product and what is not, with fewer numbers than usual because LinearB's marketing pages returned HTTP 429 to every automated request.
Last verified 25 August 2026 · from The LinearB sitemap, its documentation search index, the MCP registry, npm and GitHub
This page is one of 90 in a directory of monitoring and developer tools. Each page checks what an AI coding agent can get out of the tool through its MCP server, the connector that lets the agent query the tool directly.
Summary
LinearB markets an MCP server. Its sitemap lists eleven MCP URLs out of 1,051, and /platform/mcp-server carries a last-modified date of 25 August 2026, the day this page was checked.
LinearB's documentation site does not mention it once. docs.linearb.io has 442 indexed pages and a search of every one of them for MCP returns nothing.
There is no MCP registry entry, no npm package under @linearb or linearb-mcp, and no repository in the linear-b GitHub organization.
The marketing pages could not be read for this guide. Every automated request returned HTTP 429 behind a Vercel Security Checkpoint, so what those pages claim is not reproduced here.
What is the LinearB MCP server?
LinearB is an engineering-intelligence platform. It reads from Git providers, issue trackers and CI to report cycle time, throughput, review latency and AI tool usage.
An MCP server over that would let an agent ask how long reviews took last sprint without opening a dashboard. LinearB's product pages point that way. They could not be read for this guide, so this stays a description of the product.
That is as far as external verification goes. The rest of this page records what could and could not be established, because an invented tool list would be worse than no tool list.
Where an MCP server usually leaves traces, and what LinearB leaves:
| Where | What was found | State |
|---|---|---|
linearb.io sitemap | Eleven MCP URLs of 1,051, two updated 25 August 2026 | Marketed, and actively |
docs.linearb.io | 442 indexed pages, none mentioning MCP | Undocumented |
| MCP registry | No entry for linearb | Absent |
| npm | @linearb/mcp-server and linearb-mcp both 404 | No package |
The linear-b GitHub organization | No repository matching MCP | No source |
Sudhir-Dharan/LinearB-MCP-Server | The only third-party attempt found | MIT · 0 stars · no description · pushed 14 August 2025 |
A hosted product feature legitimately leaves no package and no repository. Leaving no documentation page is the part that stands out, because that is where a customer would look.
The mapping below follows the product, not the connector, because the connector's surface is unpublished.
| Part of the work | What LinearB has here | Can an agent reach it |
|---|---|---|
| Code, tests & review | Review latency, pull request size and cycle time, in the product | Unverified through MCP. LinearB measures these, and no tool list confirms which are exposed |
| CI & release | Deployment frequency and delivery metrics, in the product | Unverified through MCP, and the closest fit to what the platform reports |
| Production observability | None | No metrics, logs or traces from services |
| Agent observability & evals | AI tool usage reporting, in the product | Unverified through MCP. This reports which tools engineers used, not what a model did |
| AI cost management | None | No spend data of any kind |
In practice, every claim in the table above is about the platform rather than the connector. No tool has been observed, so nothing here should be planned around without checking inside the product first.
What can an AI agent do with LinearB?
Nothing is published, so nothing can be listed here. LinearB markets an MCP server on its own domain and calls it a platform feature reached inside the product, with no tool names, no counts and no documentation page. The product pages imply engineering metrics: cycle time, throughput and review latency. That is an inference from marketing copy, not a tool list.
Can LinearB watch your own AI agents?
Nothing can be confirmed here, and the reason is the one that runs through this page: LinearB publishes no tool list, so no signal can be checked either way. Searched on 25 August 2026.
| Signal | Covered | Notes |
|---|---|---|
| Trace and session tracking | No | No published tool reaches a model call. The product reports which tools engineers used, which is a different measurement |
| Eval scores on recorded traffic | No | No evaluation surface is documented in the product or the connector |
| Prompt version tracking | No | No prompt is stored, so no version exists to track |
| Offline experiments | No | No dataset-backed run is documented |
| Token and cost tracking | No | AI tool usage is reported per engineer, not per model call, and no token figure is published |
LinearB MCP server limits: where answers come back incomplete
LinearB publishes no tool list. That single fact produces the limits below.
The product page was updated today, and the documentation has never mentioned it.
LinearB's sitemap dates /platform/mcp-server to 25 August 2026, so the page is maintained. Its documentation site, docs.linearb.io, has 442 indexed pages and no match for MCP anywhere in them.
An evaluation that starts at the docs, which is where setup instructions live for every other vendor in this directory, finds nothing and concludes wrongly that the product does not exist.
Guard: Start from the product page, and expect to ask LinearB for the tool list rather than read it.
No tool has been observed, so no number on this page describes the connector.
Every other guide here starts from a captured tools/list or a published tool reference. LinearB offers neither, and there is no package to run locally.
The stage table above therefore describes what the platform measures, not what the connector exposes. They may differ.
Guard: Confirm each metric you need is exposed as a tool before designing anything around it.
The agent says: “Cycle time is 3.2 days.” Over which period, and for whom?
Every engineering metric is an aggregate over a window and a set of teams. Dropping either makes the number unusable and it still reads like an answer.
Guard: Require the window and the scope alongside every figure, as the disclosure block above does.
The agent says: “I found the LinearB MCP server on GitHub.” That is a third-party project with no stars.
Sudhir-Dharan/LinearB-MCP-Server is the only GitHub result. It has no description, no stars and no activity since 14 August 2025.
Guard: Confirm with LinearB which server they support before installing anything found by search.
How to configure LinearB MCP for agents
- 1
Ask LinearB directly for the tool list
It is not published, and no external source has it.
- 2
Ask which metrics are exposed
Reporting a metric in a dashboard and exposing it as a tool are different things.
- 3
Ask whether anything writes
Nothing external establishes whether the connector only reads.
- 4
Ask how it authenticates
No documentation describes a credential, a scope or an endpoint.
- 5
Treat third-party servers with care
The only one found has no stars, no description and no push since 14 August 2025.
Paste this into your agent’s instructions
This is the one guide on this site with no observed tool list. The block exists so an agent does not present platform capability as connector capability.
When you answer using LinearB MCP tools, state: - The exact tool you called and the metric it returned. LinearB publishes no tool list, so the name is the only record of what ran. - The date range and the teams or repositories the metric covers. - That engineering metrics describe a period, so a figure without its window means nothing. Never state that data does not exist. State the tool you called and what it returned. Write your answer in ASD-STE100 Simplified Technical English. Use short sentences with one idea in each.
Do you need the MCP server at all?
Not on the published evidence. LinearB's dashboards are the documented route to these metrics, and they are faster than describing a query.
Faros AI and Sleuth both publish material about their own connectors, and cover overlapping engineering-intelligence ground.
DORA metrics are reachable from the source systems directly. GitHub and GitLab both expose pull request and pipeline data through documented servers.
For deployment frequency specifically, the CI vendor usually answers it more directly than an aggregation layer does.
Ask LinearB for the tool list before planning around it. Nothing public will tell you.
LinearB MCP server setup
There is nothing to install, and that is the finding rather than a gap in this page. LinearB markets an MCP server on its own domain and publishes no way to obtain one.
Five searches on 25 August 2026 found no package, no registry entry, no repository and no documentation page. Both @linearb/mcp-server and linearb-mcp return 404 from npm.
LinearB describes it as a platform feature reached inside the product, so the route below is its own interface rather than a client configuration.
Reach it inside the product
Because it is described as a platform feature, the enablement path runs through LinearB's own interface and your account team, not through a config file on your machine.
No credentials are shown here because no client configuration is published to put them in.
LinearB product -> MCP feature (in-product, undocumented)
Confirm the absence yourself
These two checks take seconds and are the fastest way to see the same thing this page found. Both package names return 404, and the registry returns nothing.
Neither command needs credentials, and no auth is involved.
npm view @linearb/mcp-server # 404 npm view linearb-mcp # 404
Every other client
Each block below is the configuration for one client, with the file path and the key that client expects.
Why the marketing pages were not read
/platform/mcp-server and /resources/mcp-server both return HTTP 429 to automated requests, so this page does not quote them. The sitemap dates and URL list are what could be verified.
That is a limit on the evidence rather than a claim about the product, and checking it needs no credentials.
curl -sI https://linearb.io/platform/mcp-server | head -1 # 429
Read-only access, permissions and security
The credential model is undocumented
No external source describes what the connector authenticates with or what scope it carries.
LinearB already holds broad access
The platform connects to Git providers, issue trackers and CI, so anything exposing it inherits a wide view of engineering activity.
Engineering metrics describe people
Cycle time and review latency aggregate individual behavior, which makes access control a people question as well as a data one.
Whether anything writes is unknown
Nothing external establishes that the connector is read-only, so treat that as unconfirmed rather than assumed.
Troubleshooting
- You cannot find setup instructions
- They are not on
docs.linearb.io. Its search index covers 442 pages and none mentions MCP. The marketing pages underlinearb.ioare the only public material. - The marketing page will not load in a script
- It returns HTTP 429 behind a Vercel Security Checkpoint to automated requests. A normal browser session is the only way to read it.
- You cannot install it
- There is nothing to install. No npm package exists under
@linearb/mcp-serverorlinearb-mcp, and there is no MCP registry entry. - A third-party server behaves oddly
- The only one found is
Sudhir-Dharan/LinearB-MCP-Server: MIT, zero stars, no description, and no push since 14 August 2025.
LinearB MCP server: Reference
| Item | Value |
|---|---|
| Product pages | /platform/mcp-server and /resources/mcp-server |
| Their last-modified date | 25 August 2026 |
| MCP URLs in the sitemap | 11 of 1,051 |
| Earliest MCP URL | A blog post dated 1 August 2025 |
| Documentation pages | 442, none mentioning MCP |
| MCP registry entry | None |
| npm package | None. Both expected names return 404 |
| Repository | None in the linear-b organization |
| Third-party option | Sudhir-Dharan/LinearB-MCP-Server · MIT · 0 stars · pushed 14 August 2025 |
| Tools | Not published, and not observed |
| Marketing pages | HTTP 429 to automated requests, so not read for this guide |
What engineers report
There is no public engineering discussion of this connector, and no published inventory. What follows is the search that established that, which is the honest form of this section when the record is empty.
| What was checked | What it shows |
|---|---|
| MCP URLs in the LinearB sitemap | 11 of 1,051 |
| Documentation pages indexed | 442 |
| Of those mentioning MCP | 0 |
| MCP registry entries | 0 |
| npm packages | 0 |
| Repositories in the vendor organization | 0 |
| Third-party servers found | 1, at 0 stars |
| Tool names established | 0 |
Five searches were run on 25 August 2026. The LinearB sitemap was parsed for MCP URLs and last-modified dates. The docs.linearb.io search index, covering 442 pages, was searched for MCP with no match. The MCP registry was queried for linearb with no result. Both @linearb/mcp-server and linearb-mcp returned 404 from npm. The GitHub API was searched for repositories matching linearb and MCP, returning one third-party project. The marketing pages themselves returned HTTP 429 to every automated request and were not read.
Should you connect an agent to LinearB?
Yes, though there is no packaged release. Best for a conversation with LinearB, rather than a plan built on published facts.
- Strongest fit
- Existing LinearB customers who can see the feature inside the product and confirm its tools with their account team.
- Main advantage
- The pages are current, so this is a live feature rather than an abandoned one.
- Main weakness
- Nothing about it is documented, registered or packaged, so no part of it can be checked before you commit.
- Operational risk
- Unknown. No credential model, scope or write capability is described anywhere public.
From Oodle
One platform for agent traces and infrastructure
Agent traces usually sit in a different product from the rest of your telemetry, so when a slow database makes an agent slow the symptom is in one tool and the cause is in another. Oodle keeps both in one query surface, from $10 per million spans.
See agent observabilityFrequently asked questions
Does LinearB have an MCP server?
LinearB markets one. Its sitemap lists /platform/mcp-server, last modified 25 August 2026, alongside ten other MCP URLs out of 1,051.
Where are the setup instructions?
Not on docs.linearb.io. That site's search index covers 442 pages and none of them mentions MCP.
Can I install it?
There is nothing public to install. No npm package exists under either expected name, there is no MCP registry entry, and no repository in the linear-b GitHub organization.
How many tools does it expose?
Unknown. No tool list is published and none was observed, so this page claims no inventory.
Why does this page have fewer facts than the others?
Because the marketing pages return HTTP 429 to automated requests, behind a Vercel Security Checkpoint. Rather than repeat claims that could not be read, this page records what was verifiable elsewhere.