AI Developer Tools

Stele

Stele provides shared memory for AI coding agents, recording decisions, tasks, and lessons to maintain context across tools and sessions.

What is Stele?

Stele is a hosted shared ledger that AI coding agents read and write automatically, preserving project decisions, tasks, and risks so agents stay informed across sessions and tool switches.

Stele vs Similar AI Tools

Pricing ModelFree, Free TrialCustom PricingPaidFree
Free Credits
Key Features
  • One living memory: decisions and lessons shared across agents
  • Task coordination: atomic claim of tasks to prevent duplicate work
  • Cross-tool continuity: works with Claude Code, Cursor, Codex, and more
  • Composable workflows with conditional branching and retry-safe execution
  • PCI-compliant payment stack with tokenized card vaulting
  • Cooperative bot-mitigation via Web Bot Auth, Skyfire KYA, and signed agent identity
  • Buy GPU hours by the week
  • Instant liquidity for buying and selling
  • Sealed-bid auction for future weeks
  • Wraps shell commands to produce compact, token-efficient output
  • Preserves critical information (errors, line numbers, exit codes)
  • Deduplication and delta summaries for re-run efficiency
Pros
  • Seamless context preservation across different AI coding tools
  • Automatic memory maintenance without manual note-taking
  • Reliable transaction clearing with PCI compliance
  • Works with bot mitigation systems (Cloudflare, Human, Fingerprint)
  • Flexible weekly rental periods
  • Instant liquidity allows selling back unused hours
  • Significantly reduces token usage for common shell commands
  • Preserves exit codes and critical diagnostic information
Cons
  • Currently invite-only, limiting immediate access
  • Requires adoption of Stele CLI and integration into workflow
  • Limited to transactional workflows only
  • Requires developer integration effort
  • Auction-based pricing can be unpredictable
  • Limited to specific weeks and cluster during initial auction
  • Only supports a limited set of commands out of the box
  • Requires installation and configuration
Best For
  • Teams using multiple AI coding agents
  • Developers wanting persistent project memory for AI tools
  • Developers automating checkout and payment processes
  • Teams building agentic commerce applications
  • AI researchers
  • Machine learning engineers
  • Developers using AI coding assistants to reduce token consumption
  • Teams running frequent git commands or test suites in LLM contexts

How to use Stele?

  1. 1Install the CLI: curl -fsSL https://app.stele-ai.dev/install.sh | bash
  2. 2Sign in with your invite email: stele account login
  3. 3Inside your agent (e.g., Claude Code), run /stele:start
  4. 4Continue working; the agent now reads and writes the shared record on every prompt.

Stele Key Features

  • One living memory: decisions and lessons shared across agents
  • Task coordination: atomic claim of tasks to prevent duplicate work
  • Cross-tool continuity: works with Claude Code, Cursor, Codex, and more
  • Self-maintaining graph: stale entries flagged, resolved risks retired
  • Provenance: trace decisions back to tasks, documents, and authors
  • Built-in assistant: ask your project questions using live graph context
  • Privacy: data per project, never shared or used for training
  • Onboarding from code: seeds record from existing repo and docs

Stele Use Cases

  • Maintain project context when switching between different AI coding agents
  • Prevent repeated mistakes by surfacing past decisions and risks
  • Enable team collaboration with shared task queues and handoffs
  • Onboard new contributors (human or AI) with full project memory

Stele Pricing & Free Credits

Stele currently operates on a Free, Free Trial model.

This tool is completely free to use

Beta

Free

Invite-only beta access with full features; no payment required during beta.

Stele Pros & Cons

Pros

  • Seamless context preservation across different AI coding tools
  • Automatic memory maintenance without manual note-taking
  • Prevents duplicate work and repeated mistakes
  • Atomic task claiming for team coordination

Cons

  • Currently invite-only, limiting immediate access
  • Requires adoption of Stele CLI and integration into workflow
  • Hosted solution may raise data privacy concerns for some teams

What is Stele best for?

  • Teams using multiple AI coding agents
  • Developers wanting persistent project memory for AI tools
  • Projects with frequent context switching or multiple contributors

Stele FAQ

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