AI agents
Leash
Spend control for AI agents
- 0community votes
- 0DR by Ahrefs no change since last check
Ahrefs Domain Rating signal 12 Nov 2026, signal shifted 3 Nov 2026.
A proxy for AI agents that enforces hard spend caps, detects loops and provides kill switch controls, keeping provider keys local.
What it is
Leash is a proxy that sits between AI agents and model providers to control spending and prevent runaway costs. It enforces hard spend caps at session, daily and repository levels, detects and stops costly loops, and provides a kill switch to halt agents instantly. The tool reserves estimated costs before forwarding requests to block overages before they happen.
Leash keeps provider credentials local in your OS keychain or encrypted vault, syncing only usage metadata to your dashboard. It includes automatic tool-output compression, approved model routing to cheaper compatible models, and local code memory with MCP for indexing repositories without uploading them. The platform offers token-level inspection, burn reports and spend insights to understand usage patterns.
For teams, Leash supports shared budgets across devices, scoped virtual keys, conversation monitoring with handoff capabilities, and alerts via email, Slack or Discord. A local Docker runtime enforces network allowlists and bounded memory scaling. All local caps and kill switch controls keep working even if the cloud dashboard is unavailable.
Systems
- Loop detection to catch runaway agents
Pricing
Pricing model: Paid
Starter $11/month for 1 user and up to 3 devices with spend caps, kill switch, loop detection, 30 days of history and email alerts. Pro $22/month for up to 5 members and 10 devices with everything in Starter plus Slack and Discord alerts, shared team budgets, 1 year of history and invoice reconcilia
Want to see what Leash does next? Follow them for milestones, new products and stories by email.
Leash metrics
Signal readout for useleash.dev: Ahrefs Domain Rating and Majestic link signals, arrows for the change since the last scan.
- 0 Domain Rating no change since last check
- 0 Trust Flow no change since last check
- 0 Citation Flow no change since last check
- 0 Referring domains no change since last check
- 0 External backlinks no change since last check
Ahrefs Domain Rating signal 12 Nov 2026, signal shifted 3 Nov 2026. Majestic signal 3 Nov 2026, signal shifted 3 Nov 2026. Link signals from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Leash domain signal
Show the signal details
Public RDAP record, last read 11 Nov 2026, 01:17 UTC.
- Domain age 1 month
- Registered
- Expires
- Registrar Name.com, Inc.
- DNSSEC Not signed
Leash post-launch signal
The record for Leash after its launch on Nexora Launch (3 November 2026), from the readings we keep.
- 0 Domain Rating (Ahrefs) no change since launch
at launch: 0 (3 Nov 2026); latest: 12 Nov 2026 - 0 Trust Flow (Majestic)
first measured 3 Nov 2026 - 0 Referring domains (Majestic)
first measured 3 Nov 2026
Day 9 since launch. Next receipt: day 30, 3 Dec 2026. A change here is a reading, not a claim about its cause; lots of things move these figures. Anything we do not measure is not shown.
Got a launch coming up?
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Quick answers
- What does Leash protect?
- Leash protects text and tool calls routed through the Leash proxy or gateway by checking a conservative cost reservation before dispatch. Requests that bypass Leash are outside its protection.
- Where do my keys and conversations go?
- In local mode, provider credentials stay in your OS keychain or encrypted vault. The dashboard receives usage metadata, not prompts, responses or source code. Optional code memory stays on your machine.
- Can my team share one budget?
- Yes, teams can enable shared admission so participating devices reserve against one workspace budget. In ordinary local mode, each device enforces its limits separately.
- Is the spend figure my invoice?
- The spend figure is an API-equivalent estimate from reported usage and published model prices. Your provider's invoice remains the source of truth. Pro includes CSV invoice reconciliation.
- Will it work with my existing subscription?
- Leash meters API traffic from Claude Code with an Anthropic API key, Codex in API-key mode, and supported OpenAI, Anthropic or OpenRouter integrations. Flat-rate chat subscriptions are outside its metering scope.
Leash has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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