Harness
50+ connectors · MCP tools · agents for any framework
Product · Harness
HarnessShip production agents without losing control of cost, context, or policy
50+ connectors with auto MCP tools, out-of-box agents for any framework, plus gateway, prompts, skills, Memory, Context Lake, and guardrails—one harness for the whole engineering ecosystem.
Outcomes
What teams get when Harness is in place
Agents that know your estate
Context Lake grounds agents in catalog and connector truth; Memory keeps long-term agent state—so they stop rediscovering the org on every turn.
Tools without hand-wiring
Connectors publish MCP tools automatically. Cursor, Claude, and custom clients share one governed surface.
Spend and risk under caps
Cost intelligence, rate limits, and circuit breakers stop runaway loops before they hit production or your invoice.
Any framework, same harness
LangGraph, CrewAI, AutoGen, ADK, or custom runtimes—agents inherit the same gateway, memory, and policy.
Platform capabilities
Memory, Context Lake, skills, guardrails, and HITL approvals—open any capability for detail
Memory
Long-term agent state & recall
Context Lake
Org knowledge for agent grounding
Skill Management
Reusable operating methods
Prompt Management
Versioned prompts & templates
Gateway
LLM, MCP & agent routing
Tools & MCP
Platform tools, MCP, and connectors
Cost Intelligence
Token spend & attribution
Evals
Regression gates for agents
Guardrails
Limits, breakers & budgets
HITL Approvals
Humans in the agent loop
How it works
A short path from setup to governed outcomes
- Step 1
Connect
Enable 50+ DevOps and cloud connectors into Context Lake.
- Step 2
Compose
Register prompts, skills, Memory, Context Lake sources, and agents.
- Step 3
Govern
Route through the gateway with evals, budgets, guardrails, and HITL approvals.
- Step 4
Operate
Observe spend and outcomes; iterate without redeploying every agent.
Built for the outcome
Core capabilities that make Harness work
50+ connectors
Connect Git, CI/CD, cloud, Kubernetes, observability, security, and ticketing—AWS, GitHub, Snyk, Linear, and dozens more—into one harness surface.
Auto MCP tools
Every connector exposes MCP tools automatically. Cursor, Claude Code, and custom MCP clients get the same governed tool surface—no hand-wiring per integration.
Agents out of the box
Ship ready-to-run agents that work with any agent framework—LangGraph, CrewAI, AutoGen, Google ADK, and custom runtimes—under the same policy, memory, and gateway.
Put Harness to work
50+ connectors with auto MCP tools, out-of-box agents for any framework, plus gateway, prompts, skills, Memory, Context Lake, and guardrails—one harness for the whole engineering ecosystem.