About ChainWeaver
ChainWeaver is an MCP server in the Commerce category: expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.
Install
uvx chainweaverpip install chainweaverThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (6)
assert_equalRaise `ContribError` when two context keys differ.
Parameters not published.
filter_listDrop elements whose predicate sub-flow returns falsy.
Parameters not published.
json_pluckExtract one value by RFC-6901 JSON pointer.
Parameters not published.
json_setSet one value by RFC-6901 JSON pointer; returns a new dict.
Parameters not published.
map_listApply a registered sub-flow to each element of a list.
Parameters not published.
passthroughIdentity — return the context unchanged.
Parameters not published.
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