Authorizes MCP tool calls against a session policy, not one call at a time.
Run code in a sandbox or runtime.
Authorizes MCP tool calls against a session policy, not one call at a time.
Does the tool do what it says? Conformance receipts for MCP servers, and unknown when unchecked.
Secure code execution sandbox for Claude — run Python, JavaScript, and shell commands
Single exec tool running caller Python in a network-isolated locked-down sandbox.
JSON-first Coreutils CLI for AI agents. 114 commands with sandbox, dry-run, and MCP support.
Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.
Verify consequential AI actions before they execute.
Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.
Hosted one-shot code execution: send a snippet plus optional files, get stdout, stderr, exit...
One API. Every AI. Pay per call. Chat completions across GPT-5.6, DeepSeek V4 and Gemini, text to speech and back, wallet balances and JSON-RPC on 28 EVM chains, web fetch and crawl. Plus paid data: US grid demand and fuel mix from EIA open data, CVE lookup and OFAC sanctions screening, ECB foreign…
Open Swarm. Streamable HTTP MCP. Search then arrive. Live cap 8. No account.
A NeevCloud sandbox as native tools: run commands, edit files, manage processes, snapshots.
Trust, freshness, policy, and discovery layer for public MCP servers.
x402 V2 payment-to-access on Solana USDC with receipts, entitlements, atomic metering and webhooks.
A second opinion for AI agents: one prompt across several live Gonka models + roles, one call.
Search CodeStringers' Zoho & custom-software content and business details, live.
Anonymous public tools for FlightSweeper. See the published agent boundary before use.
HSM-backed secret management and multi-chain transaction signing for AI agents. Store secrets, sign transactions, and proxy LLM traffic through a Trusted Execution Environment.
Verify that a crypto payment actually settled, and for how much. Catches payments that report success but delivered less than they claim, including XRP partial payments, Ethereum fee-on-transfer tokens, Algorand close-remainder sweeps, Bitcoin replace-by-fee, missing Solana token accounts and unass…
Two free public read-only tools expose the sandbox authority contract and produce short-lived assessment receipts from mandatory Seiche and Undertow context plus conditional LiquiLens context. No account, API key or payment is required; x402 and every execution capability remain disabled.