Independent register of AI agents & harnesses · no sponsored placementsEdition 2026-09 · 107 entries · evidence to 26 Sept 2026

The Register / Multi-agent frameworks / MetaGPT

Register entry · Multi-agent frameworks · updated 26 Sept 2026

MetaGPT

MetaGPT turns a one-line requirement into user stories, designs, APIs and code by running LLM agents in fixed software-company roles under standard operating procedures ('Code = SOP(Team)'). It was influential in 2023-2024 research (ICLR papers, AFlow) and is MIT-licensed. The repository has had almost no activity since mid-2025; the team's commercial product MGX (MetaGPT X) has been rebranded Atoms, and several 2026 CVEs remain unpatched.

Dormant. De facto unmaintained, not formally deprecated: no release since v0.8.x (last GitHub release 2025-03-09), last commit 2026-01-21, an April 2026 'will this project no longer be maintained?' issue was auto-closed by a bot without a maintainer reply, and 2026 CVE reports note the project 'has not responded yet'. The company's focus moved to its commercial product MGX, rebranded Atoms.

What reviewers and users praise

  • Not enough evidence yet.

What they criticise

  • No releases since March 2025 and no maintainer response on issues in 2026
  • Unpatched 2026 CVEs (eval injection, OS command injection, SSRF, unsafe deserialisation) in versions up to 0.8.2
Rating certificate · AW/26-09/48126 Sept 2026

MetaGPT

DeepWisdom / FoundationAgents · Multi-agent frameworks

Open source
Adoption30
Experts—
Crowd—
Experts vs the crowdneeds both scores
Experts—
Crowd—
PriceFree
Use it viaCLI, API
Runs onmacos, linux, windows
LicenceMIT
UpdatedEvidence collected 26 Sept 2026

How the rating was worked out

Weights for Multi-agent frameworks: adoption 45%, experts 30%, crowd 25%. Fewer than two pillars have enough evidence. The method.

Adoption & momentumweight 45%30GitHub stars 71k → 86 · PyPI monthly downloads 3.7k → 0 · 0 releases in 90 days → 0
reach × 0.7 + momentum × 0.3
Expertsindependent reviews · weight 30%—No independent reviews found
Crowdcommunity sample · weight 25%—Only 0 community items sampled (6 needed)
Rating—Not rated: fewer than two pillars have enough evidence.

Editorial adjustment. Labelled dormant, not deprecated: the project has not been deprecated, but its last commit was 21 Jan 2026 and its last release Mar 2025 (GitHub, checked 26 Sep 2026). Incident-history grade reviewed under methodology revision 2 (see the trust section).

Trust & safety

Seven dimensions graded A–D from documented facts. Overall: not enough data.

n/e

Permission model

Not graded (de facto unmaintained).

n/e

Data access scope

Not graded.

n/e

Data storage

Not graded; runs locally.

n/e

Data retention & training

Not graded.

D

Incident history (24 months)

Ten CVEs published April-June 2026 (e.g. CVE-2026-5970 to CVE-2026-5974 eval/OS command injection, CVE-2026-6109/6110 eval injection, CVE-2026-6111 SSRF, CVE-2026-10566 deserialisation) affecting versions up to 0.8.1/0.8.2; advisories state the project 'has not reacted yet' and OSV lists no fixed version. Kept at D under revision 2: advisories state the project 'has not reacted yet' and OSV lists no fixed version (unresolved). source

n/e

Compliance

Not graded.

n/e

Transparency

MIT source public but effectively unmaintained. source

The experts

0 named independent reviews found; dated reviews from the last 12 months are scored.

  • None found.

The crowd

0 coded posts.

    Pricing

    As published, checked 26 Sept 2026.

    PlanPriceNotes
    Open sourceFreeMIT licence; model API costs separate.

    Recent changes

    Sources

    Every figure above traces to one of these, observed up to 26 Sept 2026.

    1. Commit history: last commit 2026-01-21, previous 2025-11-12
    2. Issue #2010 'About Project Update' (2026-04-14)
    3. From MetaGPT to Atoms (vendor page; MGX renamed Atoms; search snippet)
    4. KrASIA, 25 Jan 2026: From MetaGPT to Atoms (search snippet)
    5. Rework (Aug 2026): 'Open-source repo has gone quiet since January 2026; verify current activity before betting'