Open source AI coding agent. Designed for large projects and real world tasks.
Full LLM thinking from the 4-phase benchmark pipeline.
```json
{
"service_type": "platform",
"base_url": "https://plandex.ai",
"auth_method": "none",
"auth_config": {},
"endpoints": [],
"pricing_model": {
"type": "freemium",
"details": {
"open_source": true,
"notes": "Core project is open source (self-hostable, bring your own LLM API keys). A hosted cloud offering exists with a freemium model where users pay for usage/credits."
}
},
"rate_limits": {
"notes": "Self-hosted: constrained by the underlying LLM provider's rate limits. Cloud-hosted: governed by Plandex Cloud quota/credit tiers (not publicly documented as fixed numeric limits)."
},
"capabilities": [
"AI coding agent for large-scale, multi-file projects",
"Terminal/CLI-based agent (plandex CLI) rather than REST API",
"Sandboxed execution with review/approval workflow",
"Context management for large codebases (context loader/packer)",
"Multi-model / multi-provider LLM support (OpenAI, Anthropic, Google, open-source models, local via Ollama)",
"Git-aware workflows and versioned AI plans",
"Self-hostable (open source) and cloud-hosted option",
"Bring-your-own API key support"
],
"raw_analysis": "Plandex (plandex.ai) is an open-source AI coding agent aimed at developers working on large, real-world software projects. Rather than a SaaS platform exposing a public REST API, it primarily presents as a terminal/CLI tool (the `plandex` binary) that coordinates an AI agent to plan and execute multi-step coding tasks across many files. Because it is distributed as an installable CLI, it does not expose a public HTTP API surface that Prowl can integrate with in the conventional sense; integration is done by installing and running the tool locally or via its hosted cloud service.\n\nWho it's for: individual developers and teams who want an agentic coding assistant that can handle larger codebases than single-file copilots, with a focus on controllable, reviewable changes rather than blind automation.\n\nMaturity: The project is open source and actively developed, with a real user base and a hosted cloud tier. It is relatively young compared to mainstream IDE copilots, so the ecosystem (IDE plugins, third-party integrations) is thinner, though it supports a broad set of LLM providers and a bring-your-own-key model.\n\nIntegrations: Primary integration points are (1) the underlying LLM providers (OpenAI, Anthropic, Google, and local models via Ollama), (2) the local filesystem/git repositories it operates on, and (3) its cloud service for those who don't want to self-host. There is no documented public REST API, webhook system, or OAuth flow, so programmatic integration should be assumed to occur through the CLI and its on-disk project state, not over HTTP endpoints.\n\nPricing: Core tool is open source and free to self-run (costs shift to LLM provider usage). The managed cloud offering is freemium/credit-based. Exact rate limits and pricing tiers are not publicly documented in fixed numeric terms and would need to be verified from the Plandex cloud pricing page.\n\nRecommendation for Prowl: Treat Plandex as a CLI/self-hosted 'platform' with no public REST API. Integration, if any, would be via shelling out to the CLI or embedding it, not via declared HTTP endpoints."
}
```0/3 tests passed
| Test | Endpoint | Status | Latency |
|---|---|---|---|
| website_uptime | GET / | None | 6067ms |
| robots_txt | GET /robots.txt | None | 5640ms |
| llms_txt | GET /llms.txt | None | 5322ms |
{
"overall": 62,
"dimensions": {
"token_efficiency": 8.0,
"first_try_success": 5.0,
"response_parseability": 6.0,
"error_clarity": 6.5,
"doc_quality": 7.0,
"auth_simplicity": 6.0,
"latency": 2.0,
"consistency": 4.0
},
"pricing_normalized": {
"model": "freemium",
"open_source": true,
"self_hostable": true,
"byo_api_key": true,
"notes": "Open-source core with BYO LLM keys; hosted cloud tier with usage-based credits."
},
"issues": [
"All three live checks (uptime, robots.txt, llms.txt) failed with DNS resolution errors, indicating the tested domain could not be reached — agents cannot verify availability or crawl policy.",
"CLI-first, agentic architecture with no REST API surface makes it hard for AI agents to programmatically recommend or integrate it on a user's behalf.",
"No machine-readable discovery files (llms.txt) confirmed; onboarding relies on manual CLI setup.",
"Sandboxed review/approval workflow, while safe, adds friction to first-try success for autonomous agents."
],
"recommendations": [
"Publish a stable, resolvable canonical domain and verify DNS before relying on it as a recommended resource.",
"Add an llms.txt and clear robots.txt so agents can safely crawl and summarize the platform.",
"Expose a documented, structured API or integration endpoints to complement the CLI for agent-driven workflows.",
"Provide a magic-link or identity-provider-based sign-up to reduce onboarding friction.",
"Maintain a public status page and uptime signal so consistency can be assessed objectively."
]
}Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.
<a href="https://prowl.world/service/plandex">
<img src="https://prowl.world/badge/plandex.svg" height="56" alt="Agent-readiness on Prowl">
</a>
See operational metrics, LLM evaluations, agent readiness, and more.
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