Releases and SDKs

Track Canton, Splice, and Daml SDK versions. Release notes, npm packages, deprecation status. Everything you need before bumping a version.

9 tools in this group.

check_deprecation

Check whether a specific Canton/Daml toolchain item (CLI, SDK package, or command. e.g. daml-assistant, Navigator, dpm) is deprecated. Canton-specific. not a general npm/pip deprecation checker. ALWAYS call before recommending any Canton tool or package to a developer. Returns DEPRECATED (with replacement), CURRENT, or NOT_FOUND.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"check_deprecation","arguments":{}}}'

compare_to_evm

Map one Ethereum/EVM concept (e.g. smart contract, wallet, gas, ERC20, Hardhat, ABI) to its Canton Network equivalent, for developers migrating from Solidity/EVM to Canton. Canton-specific (target is always Canton). Use for single concept-to-concept translations; use get_started_guide for a full EVM-to-Canton learning path.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"compare_to_evm","arguments":{}}}'

get_current_versions

Get the freshest Canton SDK, Splice, Daml, and DPM versions, plus per-network Splice deployment status (DevNet / TestNet / MainNet) and any upcoming synchronizer-upgrade windows. Derived live on every call from two CCPEDIA-only joins: github_releases (latest stable tag per repo) + mailing_messages (validator-announce list). This is fresher than the Foundation Build-on-Canton KB snapshot, which can lag by weeks. Use this when a user asks "what version should I target?", "is Splice X.Y.Z still current?", "what is on MainNet?". anything time-sensitive about Canton/Splice/Daml/DPM versioning.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_current_versions","arguments":{}}}'

get_latest_release

Get the latest release for one Canton/Daml/Splice/DPM package. Canton-specific. For multi-package overview use get_current_versions instead.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_latest_release","arguments":{}}}'

get_npm_packages

List the indexed Canton/Daml npm packages (sdk_versions registry=npm) optionally filtered by name. Canton-specific.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_npm_packages","arguments":{}}}'

get_sdk_changelog

Fetch the release-notes body for one SDK version across canton / daml / dpm / decentralized-canton-sync (Splice). Canton-specific. Returns the rendered release body with a link to the GitHub release.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_sdk_changelog","arguments":{}}}'

list_deprecations

List all known deprecated Daml/Canton CLI commands, packages, and tools with their modern replacements. Returns a compact table you can scan, optionally filtered by category (cli, package, tool, api, workflow). Canton/Daml/Splice only. Use this to enumerate or browse; use migrate_lookup for a specific name.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"list_deprecations","arguments":{}}}'

migrate_lookup

Look up the modern replacement for a deprecated Daml/Canton CLI command, npm package, or tool (e.g. "daml start", "@daml/ledger", "Navigator", "Daml Triggers", "splice-wallet-payments subscription"). Returns the replacement, since-version, install instructions when applicable, and a migration note. Canton/Daml/Splice ecosystem only. Use when a user mentions a specific deprecated symbol; use list_deprecations to enumerate all known pairs or browse by category.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"migrate_lookup","arguments":{}}}'

outdated_guidance_detector

Surface CCPEDIA content that mentions deprecated Canton/Daml tooling alongside the user's query. likely outdated. Cross-references foundation_kb.DEPRECATED with doc_pages, forum_posts, and blog_posts. Canton-specific.

curl -X POST https://ccpedia.xyz/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"outdated_guidance_detector","arguments":{}}}'