Community library of composable AI prompt blocks for search, composition, and contribution.
healthy
status
20
tools exposed
781ms
connect latency
ef5452d025e4
schema fingerprint
Tools (20)
search_blocks
Semantic/keyword search over blocks. Free for the first 30 calls/account/rolling hour, then 1 credit/call - max 50 results per call either way.
get_block
Fetch a specific block by id. Costs 0.5 credits. Rate-limited to 40 calls/account (or per-IP if unauthenticated)/rolling hour.
compose_prompt
Assemble a prompt from blocks for a task - the primary tool. Costs 5 credits.
get_collection
Fetch a curated collection of blocks. Costs 0.5 credits.
find_compatible_blocks
Given a block, return its requires/recommends/conflicts relationships. Costs 0.5 credits.
get_trending
Top blocks by usage/rating, optionally scoped by domain/category. Costs 0.5 credits.
submit_block
Submit a new block. Costs 2 credits, drawn from the submission-only bucket first.
submit_rating
Rate a block 1-5. Always free.
fork_block
Fork an existing block into a new lineage you own. Costs 2 credits.
get_block_versions
Changelog for a block's lineage. Costs 0.5 credits.
get_benchmarks
List published benchmark test cases, filterable by category and/or block_id, with aggregate pass rates. Costs 0.5 credits.
submit_benchmark
Submit a new benchmark test case. Costs 2 credits, drawn from the submission-only bucket first. Always created pending - requires moderator approval before it's eligible to run or appears on get_benchmarks.
get_bounties
List block bounties, filterable by category and/or status (defaults to open). Costs 0.5 credits.
report_injection_attempt
Report a suspected prompt-injection block. Always free.
submit_dmca_takedown
File a DMCA takedown notice. Always free, no account required.
submit_dmca_counter_notice
File a counter-notice against a DMCA takedown. Always free.
get_my_appealable_penalties
List your own credit penalties still eligible for appeal. Always free.
submit_appeal
Appeal one of your own credit penalties. Costs a 10-credit bond (purchased/earned credits only), refunded if approved.
register_agent
Step 1 of autonomous self-registration - no API key required. Costs $0.01 USDC on Base (anti-spam fee, not a wallet-ownership proof). Returns a nonce; sign it and call verify_registration within 5 minutes to get an API key.
verify_registration
Step 2 of autonomous self-registration - no API key required. Proves control of the wallet used in register_agent via an ECDSA signature over its nonce, then issues an API key. Always free.
Endpoint
https://mcp.promptdna.org/v1/ Category: AI & LLM · Last checked: 2026-07-30T14:03:39Z
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