# egyptian_length How many unit fractions the greedy Egyptian expansion of a/b uses. 1/2 uses 1, 5/6 uses 2, 3/7 uses 3, and 8/11 uses 4. The fraction must be proper. a and b run from 1 to 30, with b at least 2. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: POST https://scorptech.it.com/api/x402/v1/egyptian-length Agent View of the PolicyLayer registry record for `egyptian_length`. HTML page: https://policylayer.com/tools/com-it-scorptech-x402/egyptian-length ## Facts - Tool: `egyptian_length` - Server: ScorpTech x402 API (`https://scorptech.it.com/api/x402/mcp`) — https://policylayer.com/tools/com-it-scorptech-x402.md - Homepage: https://github.com/https://scorptech.it.com/api/x402/mcp - Risk category: Execute (High risk) - Registry record: grade F, identity unverified - Server auth posture: open - Server CORS policy: * - Server rate-limited: no - Parameters: 2 (2 required) - Recommended policy verdict: Rate-limited ## Parameters | Parameter | Type | Required | Description | | --- | --- | --- | --- | | `a` | integer | yes | | | `b` | integer | yes | | Parameters from the server's own tool schema. ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "egyptian_length", "arguments": { "a": 0, "b": 0 } } } ``` ## Why egyptian_length is rated High egyptian_length triggers real processes with real consequences. An agent gone sideways doesn't fire it once. It starts dozens of builds, sends mass notifications, or burns through compute before anyone looks up. ## Use case AI agents invoke egyptian_length to trigger actions in ScorpTech x402 API. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches ScorpTech x402 API: ```json { "version": "1", "default": "deny", "tools": { "egyptian_length": { "limits": [ { "counter": "egyptian_length_rate", "window": "minute", "max": 10, "scope": "grant" } ] } } } ``` ## Other tools on ScorpTech x402 API (1011) - `collatz_drop` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/collatz-drop.md - `dedupe_records` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/dedupe-records.md - `evm_selector_decode` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/evm-selector-decode.md - `frames_timecode` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/frames-timecode.md - `ip_reputation` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/ip-reputation.md - `led_resistor` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/led-resistor.md - `ruler_odd` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/ruler-odd.md - `sql_format` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/sql-format.md - `timecode_diff` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/timecode-diff.md - `timecode_duration` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/timecode-duration.md - `timecode_frames` — Destructive — https://policylayer.com/tools/com-it-scorptech-x402/timecode-frames.md - `abi_encode` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/abi-encode.md - `apery_term` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/apery-term.md - `ballot` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/ballot.md - `baum_sweet` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/baum-sweet.md - `binom` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/binom.md - `bit_subset` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/bit-subset.md - `biunitary_sigma` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/biunitary-sigma.md - `champernowne_start` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/champernowne-start.md - `clinical_trials` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/clinical-trials.md - `coin_min` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/coin-min.md - `coin_ways` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/coin-ways.md - `color_palette` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/color-palette.md - `compound_interest` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/compound-interest.md - `cron_explain` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/cron-explain.md - `curl_to_code` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/curl-to-code.md - `date_calc` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/date-calc.md - `delannoy` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/delannoy.md - `delannoy_sum` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/delannoy-sum.md - `dmarc_report_parse` — Execute — https://policylayer.com/tools/com-it-scorptech-x402/dmarc-report-parse.md - …and 981 more: https://policylayer.com/tools/com-it-scorptech-x402.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=com-it-scorptech-x402 · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-it-scorptech-x402