{"server":{"name":"com.formatho/runtime","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://mcp.formatho.com/mcp","type":"streamable-http"}],"version":"0.3.0","packages":[{"transport":{"type":"stdio"},"identifier":"docker.io/formatho/formatho-runtime:0.3.0","registryType":"oci","packageArguments":[{"type":"positional","value":"run"},{"type":"positional","value":"-i"},{"type":"positional","value":"--rm"},{"type":"positional","value":"-v"},{"type":"positional","value":"formatho-audit:/data"},{"type":"positional","value":"docker.io/formatho/formatho-runtime:0.3.0"}]}],"description":"Self-hosted MCP server: 26 deterministic dev, security, and EVM tools."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-09-12T08:38:43.030721Z","publishedAt":"2026-09-12T08:38:43.030721Z","statusChangedAt":"2026-09-12T08:38:43.030721Z"},"dev.protogrid/connectability":{"class":"unknown","autonomous":false,"human_steps":["unknown"],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://mcp.formatho.com/mcp","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"unknown","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":[],"stateless":null},"health":{"reachable":false,"uptime_30d":0.96460176,"latency_ms_p50":163,"consecutive_failures":1,"last_probe_at":"2026-10-19T08:14:23.715Z","last_ok_at":"2026-10-19T01:40:10.760Z"}}],"packages":[{"idx":0,"registry_type":"oci","identifier":"docker.io/formatho/formatho-runtime:0.3.0","version":null,"runtime_hint":null,"transport":"stdio","secrets":[],"requires_execution":true}]},"dev.protogrid/tools":[{"name":"base64.decode","title":"base64.decode","description":"Base64-decode to text. [data · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"base64.encode","title":"base64.encode","description":"Base64-encode text (standard alphabet). [data · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"case.convert","title":"case.convert","description":"Convert an identifier between camelCase, snake_case, kebab-case, CONSTANT_CASE, and Title Case. [dev · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"erc4626.math","title":"erc4626.math","description":"Exact EIP-4626 vault math in BigInt: convert assets to shares (round down) and shares to assets (round down), with optional virtual offsets. [defi · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.checksum_address","title":"evm.checksum_address","description":"EIP-55 checksum an Ethereum address, or verify a checksummed one. [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.create2_address","title":"evm.create2_address","description":"Compute the deterministic CREATE2 address: keccak256(0xff ‖ factory ‖ salt ‖ initCodeHash)[12:]. [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.decode_calldata","title":"evm.decode_calldata","description":"Extract the 4-byte selector from raw calldata, match it against common signatures, and decode static (word-based) arguments: address, uint256, int256, bytes32, bool. [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.function_selector","title":"evm.function_selector","description":"Compute the 4-byte function selector from a canonical signature, with reverse lookup against common signatures. [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.keccak256","title":"evm.keccak256","description":"Keccak-256 (Ethereum flavor, NOT NIST SHA3-256) of arbitrary hex or text. [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.storage_slot","title":"evm.storage_slot","description":"Compute Solidity storage slots: simple variables, mapping values (keccak(key ‖ p)), and dynamic array elements (keccak(p) + index). [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.unit_convert","title":"evm.unit_convert","description":"Convert EVM amounts between wei, gwei, and ether with exact BigInt math. [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"evm.v4_hook_permissions","title":"evm.v4_hook_permissions","description":"Uniswap v4 hook permissions: compute the 14-bit permission field from hook-call names, or decode the field from a hook address (bits live in the LOW 14 bits: address & 0x3FFF). [web3 · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"formatho.registry","title":"formatho.registry","description":"List every registered Formatho tool with version, category, deterministic flag, permissions, and Formatho Verified status. [meta · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"hash.text","title":"hash.text","description":"Hash text with md5/sha1/sha256/sha384/sha512 (hex output). MD5/SHA1 are for compatibility checks only, not security. [security · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"hex.encode","title":"hex.encode","description":"Encode text to hex, or decode hex (with or without 0x) to text. [data · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"json.format","title":"json.format","description":"Validate and pretty-print JSON with a configurable indent level. [data · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"json.minify","title":"json.minify","description":"Validate JSON and strip all insignificant whitespace. [data · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"json.validate","title":"json.validate","description":"Validate JSON and report the parse error position if invalid. [data · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"jwt.decode","title":"jwt.decode","description":"Decode a JWT (JWS compact serialization) header and claims WITHOUT verifying the signature. Reports expiry status from the exp claim. [security · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"random.string","title":"random.string","description":"Generate a cryptographically random alphanumeric string. [security · v1.0.0 · deterministic: false · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"regex.test","title":"regex.test","description":"Test a regular expression against text: match result plus all capture groups. [dev · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"slug.generate","title":"slug.generate","description":"Convert text to a URL-safe kebab-case slug. [dev · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"timestamp.convert","title":"timestamp.convert","description":"Convert Unix seconds/milliseconds to ISO 8601 (UTC) and back. [dev · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"url.decode","title":"url.decode","description":"Decode percent-encoded text. [network · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"url.encode","title":"url.encode","description":"Percent-encode text (component encoding). [network · v1.0.0 · deterministic: true · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"},{"name":"uuid.v4","title":"uuid.v4","description":"Generate random UUID v4 values. [security · v1.0.0 · deterministic: false · permissions: none]","annotations":null,"source":"probe","observed_at":"2026-09-20T12:09:57.501Z"}],"dev.protogrid/trust":{"score":54,"components":{"hygiene":75,"liveness":29,"freshness":85,"provenance":45},"drivers":["+dns-namespace","-unreachable(1 failures)","~updated-37d-ago","-no-repository","-unpinned-packages(1)"],"flags":["no-repository"],"blocked":false,"computed_at":"2026-10-19T17:18:20.473Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":71,"label":"needs work","components":{"auth":null,"hygiene":71,"protocol":null,"stability":null,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"protocol.stateless","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"protocol.transport","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"protocol.list_ttl","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"auth.prm","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.as_metadata","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.cimd","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"descriptions are concise","status":"pass","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones","status":"fail","category":"hygiene"},{"id":"tools.directory_hints","detail":"no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: formatho.registry (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); hex.encode (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); json.format (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …","status":"fail","category":"hygiene"},{"id":"tools.token_cost","detail":"about 2,556 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"tool history not recorded yet","status":"na","category":"stability"},{"id":"stability.rug_pull","detail":"tool history not recorded yet","status":"na","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["-tools.annotations","-tools.directory_hints"],"flags":[],"tool_count":26,"token_estimate":2556,"tools_hash":null,"tools_changed_at":null,"computed_at":"2026-10-19T17:25:45.993Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"com.formatho/runtime","aliases":[],"alias_count":0,"repository_key":null,"owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/com.formatho%2Fruntime/tools","arguments":{"name":"com.formatho/runtime"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/com.formatho%2Fruntime/connection?target=mcpServers","arguments":{"name":"com.formatho/runtime","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}