substreams-dev

Plugin substreams-dev from marketplace streamingfast-substreams in streamingfast/substreams-skills. Commands read from the repo's manifest — 8 days ago.

Skills (12)

• substreams-bitcoin

  Expert knowledge for developing Bitcoin Substreams. Use when working with Bitcoin blockchain data, UTXO model, transaction parsing, address extraction, or Esplora API compatibility.

• substreams-convert

  Expert knowledge for converting existing blockchain indexing projects into Substreams. Use when migrating a subgraph (The Graph) or a Solana program/contract into a Substreams module pipeline.

• substreams-dev-legacy

  Substreams development on the pre-buffa stack — substreams 0.7.x and below, where protobuf is prost. Use when the project pins substreams <= 0.7, substreams-ethereum <= 0.11, substreams-solana <= 0.15, or substreams-database-change <= 4, or when Cargo.toml declares prost / prost-build. On substreams

• substreams-dev

  Cross-cutting Substreams development — manifests, module graphs (map/store/index), protobuf, performance, debugging. For Ethereum/EVM contract decoding use substreams-ethereum; for Solana programs use substreams-solana; for SQL sinks use substreams-sql.

• substreams-ethereum

  Develop Substreams for Ethereum and EVM contracts — ABI codegen (Abigen/build.rs), event decoding via match_and_decode, raw topic0 decoding without an ABI, eth_call / RpcBatch, and token-metadata stores. Always decode log data into typed structured protobuf objects (never raw bytes or JSON); one pro

• substreams-hosted-sink

  Use when the user wants StreamingFast to host and run a Substreams sink — deploy a .spkg to managed infrastructure (PostgreSQL or ClickHouse only) via the Portal API HostedService. HARD RULE: before any first-time hosted Deploy (or any "ready to deploy?" prompt), stop and offer a substreams run outp

• substreams-sink-deploy-local

  Use when the user wants to run or operate a Substreams sink themselves — take a built .spkg and pipe its data into a destination (Postgres, ClickHouse, files, PubSub, webhook) on infrastructure they manage. Covers sink CLIs, schema setup, cursor management, reorg handling, and production operations.

• substreams-sink

  Expert knowledge for consuming Substreams data in applications. Use when building sinks, real-time data pipelines, or integrating Substreams outputs into Go, JavaScript, Python, or Rust applications.

• substreams-solana

  Develop Substreams for Solana programs — walk_instructions (CPI-safe), program/account filters, SPL Token, Anchor discriminators, IDL vs Rust-source instruction parsing. Always decode instruction data into typed structured protobuf objects (never raw bytes or JSON); one protobuf message type per ins

• substreams-sql

  Expert knowledge for building SQL database sinks from Substreams. Covers sink-type selection, PostgreSQL vs ClickHouse, Database Changes vs From-proto modes, primary keys, delta updates, and schema evolution.

• substreams-testing

  Expert knowledge for testing Substreams — unit tests with substreams::testing (map!, clock), real block fixtures via firecore, CLI integration (substreams run, --test-file), performance checks, and CI patterns.

• thegraph-market-api

  Authenticate to and call The Graph Market API (StreamingFast Portal) on the user's behalf — log in via device-code flow, then answer billing/subscription/usage/live-load questions and run the full hosted-deployment lifecycle. Use when the agent has no access token and needs the user to log in intera

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