opencode

The open source coding agent.

Coding Agents TypeScript Listed MIT

Is opencode safe? Thin or incomplete trust evidence. Review carefully before production use.

OSSF Scorecard No result
Provenance None
Signed commits 63%
Last push today
Compare opencode
Suggest a correction

In detail: opencode scores 46.2/100 (Grade D), ranked #1060 of 1371 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; 63% of recent commits are signed; last pushed 2026-10-09. Every point is earned from checkable signals — never paid placement. How scoring works →

How opencode could raise its score

Each line changes one public signal and recomputes with the live scoring function. The gains don't add up exactly, because the score is capped near the top.

Chain of custody

Scanners check what the code says. This traces who ships opencode and whether that has changed: from the source repository, through how changes are reviewed and released, to the package you install. These are the checks for OWASP ASI04 Agentic Supply Chain Vulnerabilities.

  1. Source Partly signed

    github.com/anomalyco/opencode, MIT, last pushed 2026-10-09. 63% of the last 100 commits carry a verified signature; the rest can't be tied to a verified identity.

  2. Review and release Not checked

    No OpenSSF Scorecard result yet, so branch protection, code review and release signing are unverified.

  3. Published packages Not linked

    • npm opencode-ai No source link declared No build attestation

    Without a build attestation, nothing proves the published files were built from this repository.

Changes to this chain

No change to package provenance, package source links, Scorecard coverage or license in HVTracker's daily snapshots of opencode.

Evidence behind this score

Coverage B: 3 of 5 independent evidence types found.

  • GitHub repository data
  • Package downloads
  • Supply-chain checks (missing)
  • Public actions (missing)
  • Community mentions

Verify this score yourself

Every build re-issues opencode’s score as an Ed25519-signed credential, valid for 7 days. You can check it offline against HVTracker’s published key; if anyone changes a number after signing, verification fails.

What this score doesn’t check

It covers who ships the code, not what the code does. It doesn’t read tool descriptions or prompts for injected instructions, watch runtime behaviour, or find bugs nobody has disclosed yet. For that, run a content scanner before you connect it, such as Cisco MCP Scanner or Snyk Agent Scan.

How opencode compares in Coding Agents

  1. #57 OpenCursor 48.8 +2.6
  2. #58 Grok CLI 46.4 +0.2
  3. #59 opencode 46.2 this agent
  4. #60 HumanLayer 46.0 −0.2
  5. #61 Antigravity CLI 43.9 −2.3

Bars show each HVTrust score; the tick marks opencode’s 46.2.

Where the 46.2 comes from

HVTrust dimensions vs the Coding Agents average

46.2 / 100 · 75.0% confidence

opencode Coding Agents average (77 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
3.1 / 25
5.7 below avg 8.8
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
0.9 below avg 11.7
Transparency50% declared license · 50% OSSF Scorecard
8.5 / 17
3.1 below avg 11.6
Maintenance60% last-push freshness · 40% commit activity
20.0 / 20
5.6 above avg 14.4
AdoptionLog-scaled stars · package downloads
20.0 / 20
8.1 above avg 11.9

Quick Trust Read

What Would Improve It
Add or improve OSSF Scorecard coverage so safety checks are easier to verify.
Recent Changes
2026-09-30
Rank Moved
Rank dropped 11 spots (#1040 → #1051)
2026-09-23
Rank Moved
Rank dropped 614 spots (#417 → #1031)
2026-09-22
Rank Moved
Rank dropped 68 spots (#349 → #417)
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.
100.0
Activity sub-score · out of 100
#59

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 2026-10-09 08:15 UTC · Repo last pushed today

Rank Trend

2026-09-29 2026-10-09

Activity & Reach

Stars
212.3k
Forks
28.3k
Last Push
2026-10-09
today
Commits (4 wk)
179
Downloads (7d)
3,070,494
npm
HN mentions (30d)
66
Open Issues
4571
Rank Change
=
was #1060

Analysis

Activity Inputs

100.0 / 100
StarsRepository reach
30 / 30
FreshnessLast push recency
25.0 / 25
ActivityRecent commits
25 / 25
CommunityFork signal
20 / 20

Common questions about opencode

Public trust evidence for opencode 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 opencode publish package provenance?
No published build provenance is currently detected for opencode. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does opencode have an OpenSSF Scorecard?
No OpenSSF Scorecard data is currently published for opencode. 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 opencode actively maintained?
Actively maintained. The repository was pushed to within the last 1 day(s).
What license does opencode use?
opencode ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are opencode's commits signed?
63% of the last 100 commits to opencode 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.

AI agent surface

MCP, providers, tool 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
medium confidence
Declared
MCP support appears present, but direct server implementation is less certain.
Detailed evidence is not shown in the public view.
External Service Dependencies
medium confidence
1 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.
  • code
Detailed evidence is not shown in the public view.
Package Provenance Drift
low confidence
Unknown
Package source metadata is missing or inconclusive
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 opencode'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.

2026-09-02
Provider Added
Runtime surface grew — new detected provider dependency: Anthropic
2026-08-12
Provider Removed
Runtime surface shrank — no longer detected: OpenAI, xAI Grok
2026-07-17
Provider Added
Runtime surface grew — new detected provider dependency: xAI Grok

Maintain opencode?

For maintainers

HVTrust scores opencode 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

Signal history
Rank 31Surface 2Surface 1
2026-09-30
Rank Moved
Rank dropped 11 spots (#1040 → #1051)
2026-09-23
Rank Moved
Rank dropped 614 spots (#417 → #1031)
2026-09-22
Rank Moved
Rank dropped 68 spots (#349 → #417)
2026-09-21
Rank Moved
Rank rose 681 spots (#1030 → #349)
2026-09-16
Rank Moved
Rank rose 11 spots (#1031 → #1020)
2026-09-12
Rank Moved
Rank dropped 13 spots (#1010 → #1023)
2026-09-09
Rank Moved
Rank dropped 16 spots (#996 → #1012)
2026-09-08
Rank Moved
Rank dropped 13 spots (#983 → #996)
2026-09-07
Rank Moved
Rank dropped 33 spots (#950 → #983)
2026-09-06
Rank Moved
Rank dropped 16 spots (#934 → #950)
2026-09-05
Rank Moved
Rank dropped 49 spots (#885 → #934)
2026-09-04
Rank Moved
Rank dropped 28 spots (#857 → #885)
2026-09-03
Rank Moved
Rank dropped 47 spots (#810 → #857)
2026-09-02
Provider Added
Runtime surface grew — new detected provider dependency: Anthropic
2026-09-02
Rank Moved
Rank dropped 34 spots (#776 → #810)
2026-09-01
Rank Moved
Rank dropped 34 spots (#742 → #776)
2026-08-31
Rank Moved
Rank dropped 32 spots (#710 → #742)
2026-08-30
Rank Moved
Rank dropped 24 spots (#686 → #710)
2026-08-29
Rank Moved
Rank dropped 44 spots (#642 → #686)
2026-08-28
Rank Moved
Rank dropped 17 spots (#625 → #642)
2026-08-27
Rank Moved
Rank dropped 12 spots (#613 → #625)
2026-08-26
Rank Moved
Rank dropped 90 spots (#523 → #613)
2026-08-24
Rank Moved
Rank dropped 16 spots (#508 → #524)
2026-08-22
Rank Moved
Rank rose 12 spots (#523 → #511)
2026-08-13
Rank Moved
Rank dropped 13 spots (#494 → #507)
2026-08-12
Provider Removed
Runtime surface shrank — no longer detected: OpenAI, xAI Grok
2026-08-12
Rank Moved
Rank rose 18 spots (#512 → #494)
2026-08-10
Rank Moved
Rank dropped 16 spots (#498 → #514)
2026-08-08
Rank Moved
Rank dropped 112 spots (#373 → #485)
2026-07-29
Rank Moved
Rank dropped 12 spots (#333 → #345)
2026-07-17
Provider Added
Runtime surface grew — new detected provider dependency: xAI Grok
2026-07-15
Rank Moved
Rank dropped 22 spots (#304 → #326)
2026-07-14
Rank Moved
Rank dropped 18 spots (#286 → #304)
2026-07-13
Rank Moved
Rank dropped 34 spots (#252 → #286)

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 46.2 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/opencode.svg)](https://hvtracker.net/agents/opencode)
HTML:
<a href="https://hvtracker.net/agents/opencode"><img src="https://hvtracker.net/badge/opencode.svg" alt="HVTrust"></a>

Other agents in Coding Agents

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 v4.4 · Raw JSON