AI Launch Profile
CircleCI MCP Server
CircleCI announced its original open-source MCP Server for AI-assisted access to pipeline, workflow, job, log, test and artifact context. CircleCI now marks that standalone server deprecated and directs new users to its hosted MCP server or the MCP interface built into the CircleCI CLI.
At a glance
Launch Snapshot
- Company
- CircleCI
- Launch date
- April 9, 2025
- Launch type
- Not classified
- Category
- AI Developer Tools, AI Infrastructure
- Audience
- AI Engineers, Developers
- Pricing
- CircleCI publishes no separate MCP add-on price on the reviewed pages. The underlying CircleCI plan, compute credits, users, storage and add-ons apply, and the assistant model may add separate usage cost.
- Free plan
- No
- API
- Yes
- Open weights/source
- Yes
Launch Context
Use these links to move from this record into the broader Launch Intelligence database.
Verification & Sources
- Evidence state
- Recheck due
- Source links
- 5
- Freshness
- Needs recheck: checked July 28, 2026
- Last updated
- July 28, 2026
What this evidence state means
- Definition
- The claim was previously checked, but its review window expired or a material change may have invalidated it.
- Required provenance
- The prior evidence and check date are retained, together with the expiry or change signal that triggered recheck.
- Owner
- Kingy freshness queue owner and assigned editorial reviewer
- Freshness rule
- This is already outside its freshness rule. It must not be presented as current until reviewed against current evidence.
- Disputes and corrections
- Use “Suggest a correction” on the record. Kingy editorial reviews the cited evidence, records material corrections, and changes or removes the state when it is not supported.
Key source checks
Suggest a correction
Kingy Launch Score
7.0 / 10 · Solid
One earned credibility score, computed from cited evidence — not a placeholder. How the Kingy Launch Score works
Why this score
- Source & verification 8.0/10 — The launch changelog, the MCP product page, the public repository, and the pricing page u2014 four first-party sources. circleci.com
- Product evidence 7.5/10 — An open-source MCP server with a public repository and product page, letting MCP-compatible assistants inspect CircleCI pipeline, build, test, log, and workflow context. github.com
- Significance & novelty 6.0/10 — A practical bridge between coding assistants and CI evidence u2014 bringing build failures, test output, and pipeline context into the working session. circleci.com
- Traction signals not scored — insufficient sourced evidence
- Offer clarity 6.0/10 — The server is open source; using it requires CircleCI access subject to the applicable plan, usage limits, and pricing. circleci.com
Evidence checked 2026-07-11
Kingy AI Take
The CircleCI MCP launch established a useful bridge from CI evidence to coding assistants, but the original standalone implementation is no longer the forward path. Teams should migrate deliberately, remove duplicate old configurations and validate hosted versus CLI permissions separately. Kingy did not connect a CircleCI organization or execute a workflow.
Who it is for
Developers, DevOps and platform teams bringing CircleCI diagnosis and controlled workflow actions into MCP-compatible coding assistants.
What feels promising
Structured access to failed-step logs, tests and artifacts can shorten diagnosis without forcing the developer to leave the coding session.
What feels unproven
Kingy did not validate OAuth or token scoping, project isolation, log redaction, audit attribution, cancellation, reruns or administrative CLI commands in a live organization.
Source list
Sources
Related Kingy Links
Editorial submissions and sponsor-fit reviews are separate. Payment does not influence Kingy scores, verdicts, rankings, evidence labels, or publication decisions.