CopilotKit

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

UI & App Builders TypeScript Grade D Listed MIT
Compare → Suggest correction
Listing state
Listed
HVTrust
49.9/100 · Grade D
Evidence coverage
Grade B · 3/5 signals
Last push
2026-07-11 · 0d ago
Recent change
No recent signal change

Is CopilotKit safe? CopilotKit scores 49.9/100 (Grade D), ranked #238 of 328 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; no OSSF Scorecard result yet; 68% of recent commits are signed; last pushed 2026-07-11. Every point is earned from checkable signals — never paid placement. How scoring works →

Quick Trust Read

Verdict
Thin or incomplete trust evidence. Review carefully before production use.
49.9/100 · Grade D
Strongest Signal
Maintenance
20.0/20
Weakest Signal
Safety / Integrity
3.4/25
What Would Improve It
Add or improve OSSF Scorecard coverage so safety checks are easier to verify.
Recent Changes
2026-06-24
Rank Moved
Rank dropped 30 spots (#227 → #257)
2026-06-23
Rank Moved
Rank dropped 19 spots (#208 → #227)
2026-06-21
Rank Moved
Rank dropped 10 spots (#189 → #199)
Maintainer Checklist
Add Scorecard coverage Expose the repository to OpenSSF Scorecard checks so supply-chain posture is easier to verify.
Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.
94.3
Activity Score · out of 100
49.9
HVTrust Score · out of 100
#238
Global Rank · of 328
#11

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade D reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage B is separate — it grades how many independent signal types back the score (3 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-07-11 04:00 UTC · Repo last pushed today

Rank Trend

2026-07-05 2026-07-11

Activity & Reach

Stars
35.9k
Forks
4.4k
Last Push
2026-07-11
today
Commits (4 wk)
1944
Downloads (7d)
356,613
npm
HN mentions (30d)
0
Open Issues
329
Rank Change
▼1
was #237

Analysis

HVTrust Dimensions

49.9 / 100 · 75.0% confidence
Safety / IntegrityOSSF, provenance, signatures
3.4 / 25
Identity / ProvenanceListing and build link
10.8 / 18
TransparencyLicense and public checks
8.5 / 17
MaintenanceFreshness and commits
20.0 / 20
AdoptionStars and downloads
18.3 / 20

Activity Inputs

94.3 / 100
StarsRepository reach
27.3 / 30
FreshnessLast push recency
25.0 / 25
ActivityRecent commits
25 / 25
CommunityFork signal
17.0 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
Not available
Signed Commits
68%
of last 100 commits verified

Is CopilotKit safe?

Public trust evidence for CopilotKit is thin: several supply-chain signals are missing or weak. This does not mean the project is unsafe — it means an outside observer cannot easily verify the usual integrity checks. Treat with extra scrutiny.
Does CopilotKit publish package provenance?
No published build provenance is currently detected for CopilotKit. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does CopilotKit have an OpenSSF Scorecard?
No OpenSSF Scorecard data is currently published for CopilotKit. Maintainers can enable the Scorecard GitHub Action to get a public score; without it, automated supply-chain hygiene is harder for outsiders to verify.
Is CopilotKit actively maintained?
Actively maintained. The repository was pushed to within the last 1 day(s).
What license does CopilotKit use?
CopilotKit ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are CopilotKit's commits signed?
68% of the last 100 commits to CopilotKit are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

Ranked neighbours in UI & App Builders

AI agent surface

Scored in HVTrust

These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →

MCP Server Support
high confidence
Implemented
CopilotKit appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
high confidence
3 detected
Public provider/service dependencies detected.
Credential signal: No explicit API-key/config marker detected.
Tool / Plugin Surface
high confidence
Declared
Declared plugin/integration surface detected.
  • browser
  • code
Detailed evidence is not shown in the public view.
Package Provenance Drift
high confidence
Match
Published package metadata matches the tracked repo
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live
How this surface has changed

Detected changes to CopilotKit's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.

2026-06-19
Provenance Removed
Package provenance attestation no longer detected
2026-06-16
Tool Surface Changed
Detected tool/plugin surface changed: marketplace → declared
2026-06-16
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini, OpenAI
2026-06-15
Tool Surface Changed
Detected tool/plugin surface changed: declared → marketplace
2026-06-15
Provider Removed
Runtime surface shrank — no longer detected: Anthropic, Google Gemini, OpenAI
2026-06-13
Tool Surface Changed
Detected tool/plugin surface changed: marketplace → declared
2026-06-13
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini, OpenAI
2026-06-11
Tool Surface Changed
Detected tool/plugin surface changed: declared → marketplace
2026-06-11
Provider Removed
Runtime surface shrank — no longer detected: Anthropic, Google Gemini, OpenAI
2026-06-10
Tool Surface Changed
Detected tool/plugin surface changed: marketplace → declared
2026-06-10
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini, OpenAI
2026-06-05
Tool Surface Changed
Detected tool/plugin surface changed: none → marketplace
2026-06-05
Mcp Status Changed
Detected MCP server support changed: none → implemented
2026-05-24
Provenance Added
Package provenance attestation detected

Maintain CopilotKit?

HVTrust scores CopilotKit from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Reputation Timeline

Rank 10HVTrust 6Surface 6Surface 3Surface 2Provenance 1Score 1MCP 1Grade 1Provenance 1
2026-06-24
Rank Moved
Rank dropped 30 spots (#227 → #257)
2026-06-23
Rank Moved
Rank dropped 19 spots (#208 → #227)
2026-06-21
Rank Moved
Rank dropped 10 spots (#189 → #199)
2026-06-19
Provenance Removed
Package provenance attestation no longer detected
2026-06-19
Grade Changed
Trust grade B → D
2026-06-19
Rank Moved
Rank dropped 137 spots (#53 → #190)
2026-06-19
HVTrust Changed
HVTrust down 29.5pts (75.3 → 45.8)
2026-06-16
Tool Surface Changed
Detected tool/plugin surface changed: marketplace → declared
2026-06-16
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini, OpenAI
2026-06-16
Rank Moved
Rank rose 10 spots (#61 → #51)
2026-06-16
HVTrust Changed
HVTrust up 3.3pts (72.7 → 76.0)
2026-06-15
Tool Surface Changed
Detected tool/plugin surface changed: declared → marketplace
2026-06-15
Provider Removed
Runtime surface shrank — no longer detected: Anthropic, Google Gemini, OpenAI
2026-06-15
Rank Moved
Rank dropped 14 spots (#47 → #61)
2026-06-15
HVTrust Changed
HVTrust down 4.0pts (76.7 → 72.7)
2026-06-13
Tool Surface Changed
Detected tool/plugin surface changed: marketplace → declared
2026-06-13
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini, OpenAI
2026-06-13
Rank Moved
Rank rose 15 spots (#61 → #46)
2026-06-13
HVTrust Changed
HVTrust up 3.9pts (72.9 → 76.8)
2026-06-11
Tool Surface Changed
Detected tool/plugin surface changed: declared → marketplace
2026-06-11
Provider Removed
Runtime surface shrank — no longer detected: Anthropic, Google Gemini, OpenAI
2026-06-11
Rank Moved
Rank dropped 12 spots (#49 → #61)
2026-06-11
HVTrust Changed
HVTrust down 3.0pts (76.0 → 73.0)
2026-06-10
Tool Surface Changed
Detected tool/plugin surface changed: marketplace → declared
2026-06-10
Provider Added
Runtime surface grew — new detected provider dependencies: Anthropic, Google Gemini, OpenAI
2026-06-05
Tool Surface Changed
Detected tool/plugin surface changed: none → marketplace
2026-06-05
Mcp Status Changed
Detected MCP server support changed: none → implemented
2026-05-30
Rank Moved
Rank dropped 14 spots (#36 → #50)
2026-05-29
HVTrust Changed
HVTrust up 9.7pts (60.8 → 70.5)
2026-05-28
Activity Score Changed
Activity score up 25pts (69 → 94)
2026-05-25
Rank Moved
Rank dropped 20 spots (#23 → #43)
2026-05-24
Provenance Added
Package provenance attestation detected

Embed Badge Badge guide for maintainers →

HVTrust 49.9 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/copilotkit.svg)](https://hvtracker.net/agents/copilotkit)
HTML:
<a href="https://hvtracker.net/agents/copilotkit"><img src="https://hvtracker.net/badge/copilotkit.svg" alt="HVTrust"></a>

Other agents in UI & App Builders

Data sources
GitHub REST API (repo, commits, stars, forks, license) · npm Registry (downloads, provenance) · Algolia HN Search API
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.2 · Raw JSON