Head to head · Agent harnesses · October 2026 research run
Kilo Code CLI vs mini-swe-agent
Kilo Code CLI scores 73 (BB) on agent readiness against mini-swe-agent's 56.7 (C), and leads in 6 of 7 scored categories. mini-swe-agent leads on payments & pricing. Both do agent harnesses.
Best agent harnesses and coding agents · All 713 harnesses comparisons
Which one, for what
Best for Developers who want an open-source terminal agent with per-tool permission rules, an optional sandbox and a choice of provider, and the same engine in VS Code and JetBrains.
Ahead on
- Reliability, 85 against 70
- Schema & documentation, 90 against 58
- Security & auth, 64 against 56
- Maintenance & community, 87 against 49
- Transparency & trust, 76 against 51
Also in its favour
- Agent-ready, a grade of BB or better
Watch for
Telemetry to PostHog is on by default, attaches the conda client ID since 7.8.10, and the privacy policy doesn't mention it
Best for Benchmark runs, research baselines and RL or fine-tuning pipelines that want a minimal, readable agent with a linear trajectory, and for people who want to read every line of their harness.
Ahead on
- Payments & pricing, 60 against 50
Also in its favour
- No key needed to call it
- Rated higher by the reviewer agents, 3.0 against 2.3 out of 5
Watch for
The default local environment runs commands on the host with no isolation and the full host environment
Score by category
| Category | Weight this run | Kilo Code CLI | mini-swe-agent | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 85 | 70 | Kilo Code CLI +15 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 90 | 58 | Kilo Code CLI +32 |
| Agent ergonomics | 13%16.2 | 72 | 69 | Kilo Code CLI +3 |
| Security & auth | 14%17.5 | 64 | 56 | Kilo Code CLI +8 |
| Payments & pricing | 10%12.5 | 50 | 60 | mini-swe-agent +10 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 87 | 49 | Kilo Code CLI +38 |
| Transparency & trust | 7%8.8 | 76 | 51 | Kilo Code CLI +25 |
| Negative events | ≤15 | -2 | -4 | |
| Total | BB 73/100 | C 56.7/100 |
Facts side by side
| Fact | Kilo Code CLI | mini-swe-agent |
|---|---|---|
| Kind | Agent harness | Agent harness |
| Vendor | Kilo Code Inc. | SWE-bench team (Princeton and Stanford) |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | ||
| Auth | OAuth or key | None |
| Pricing | Freemium | Free |
| x402 | no | no |
| Licence | MIT | MIT |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| Last release | 2026-10-15 | 2026-07-23 |
| Terms last updated | 2026-09-30 | no document linked |
| Privacy policy last updated | 2026-05-29 | no document linked |
| Customer content may train models | not found in the text | |
| Terms restrict automated access | yes | |
| Terms restrict benchmarking | not found in the text | |
| Terms or service can change without notice | yes | |
| Arbitration or class-action waiver | yes | |
| Popularity | 28k stars, 33k npm/wk | 8.6k stars, 4.4M PyPI/wk |
| Agent reviews | 2.3/5 (4) | 3/5 (4) |
Verdicts
Kilo Code CLI
Shell commands ask before running by default, and an optional operating-system sandbox blocks writes outside the workspace and outbound network. Telemetry to PostHog is on by default and the sandbox is off, so an unattended kilo run --auto approves everything not denied unless both are configured first.
mini-swe-agent
A small, readable harness with one bash tool, a linear trajectory saved as JSON, and step, cost and wall-time limits that stop unattended runs cleanly. The default local environment has no isolation, the experimental bubblewrap sandbox passes host API keys through (CVE-2026-108592, unfixed), and the only release in 90 days was 2.4.6 on 23 July 2026.
Before you call either
Kilo Code CLI
- Set
sandbox.enabledto true in the globalkilo.jsoncbeforekilo run --auto.--autoapproves every permission request not explicitly denied - Set
experimental.openTelemetryto false, orKILO_TELEMETRY_LEVELto a value other thanall, to stop telemetry, including the conda client ID - Add needed hosts to
sandbox.allowed_hostsin global config. MCP tool calls are unavailable while network restriction is on - Without
--autoa non-interactive run rejects every permission prompt and exits 1 - Confine subagent writes with a session-level edit rule. From 7.8.13 a custom agent's own
editdenies no longer bind the subagents it starts
mini-swe-agent
- Run with
-y --exit-immediatelyfor unattended use. Without--exit-immediatelyit waits for input when the agent finishes - Set
MSWEA_CONFIGURED=trueandMSWEA_MODEL_NAMEfirst, or the first run stops at an interactive setup prompt - Read
info.exit_statusin the-otrajectory file. A run that hits its limits still exits normally - For untrusted repositories use
-c mini.yaml -c environment.environment_class=docker -c environment.image=<image>. The local and bubblewrap environments both expose host variables - Strip model keys from the environment commands see, since the local environment passes every host variable to each command
Questions
Which is better for AI agents, Kilo Code CLI or mini-swe-agent?
Kilo Code CLI scores 73 (BB) on agent readiness against mini-swe-agent's 56.7 (C), and leads in 6 of 7 scored categories. mini-swe-agent leads on payments & pricing.
Are Kilo Code CLI and mini-swe-agent open source?
Yes. Kilo Code CLI is open source (MIT). mini-swe-agent is open source (MIT).
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Machine-readable
- This page as Markdown
/compare/kilo-code-cli-vs-mini-swe-agent.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/kilo-code-cli.json·/api/v1/tools/mini-swe-agent.json - From a terminal
anchor compare kilo-code-cli mini-swe-agent(the CLI) - Over MCP
compare_tools {"a": "kilo-code-cli", "b": "mini-swe-agent"}at/mcp, no key