Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.
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This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http decisionlog https://www.decisionlog.ai/api/mcp --header 'x-mcp-client-id: your-value' --header 'Authorization: Bearer {mcp_client_secret}'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"decisionlog": {
"url": "https://www.decisionlog.ai/api/mcp",
"headers": {
"x-mcp-client-id": "your-value",
"Authorization": "Bearer {mcp_client_secret}"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"decisionlog": {
"type": "http",
"url": "https://www.decisionlog.ai/api/mcp",
"headers": {
"x-mcp-client-id": "your-value",
"Authorization": "Bearer {mcp_client_secret}"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
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x-mcp-client-id required HTTP headerAuthorization HTTP headerThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 10, 2026. The maker wrote them, not us; we show them as plain text.
decision_log_create_decisionCreate an immutable Decision when permitted, otherwise create a reviewable DecisionCandidate.
decision_log_search_decisionsSearch decisions in the authenticated workspace.
decision_log_get_decisionRetrieve one decision by ID.
decision_log_supersede_decisionCreate a replacement Decision and supersession relationship for an existing Decision.
decision_log_lock_decisionIrreversibly prevent a current Decision from ever being superseded; may create an approval request.
decision_log_approve_decision_actionRecord one immutable approval or rejection attestation.
decision_log_get_decision_governanceRetrieve lock, authority snapshot, and approval state for a Decision.
decision_log_list_recent_decisionsList the most recent decisions in the authenticated workspace.
decision_log_submit_sourceSubmit source content for ingestion and later provenance links.
decision_log_list_sourcesList visible SourceContent using bounded excerpts and canonical retention redaction.
decision_log_get_sourceRetrieve one visible SourceContent detail projection. Redacted, purged, and unknown retention states never return stored title, content, blob URL, or metadata.
decision_log_get_source_decisionsRetrieve visible DecisionSource links for one SourceContent record with each linked Decision's lifecycle, authoritative current-state, and supersession identity.
decision_log_list_candidatesList reviewable DecisionCandidates visible in the current Organization and Workspace before taking a resolution action.
decision_log_get_candidateGet the complete visible review context for one DecisionCandidate before approving, rejecting, or converting it.
decision_log_create_candidateCreate a reviewable DecisionCandidate.
decision_log_resolve_candidateApprove or reject a pending DecisionCandidate.
decision_log_convert_candidate_to_supersessionApprove a pending DecisionCandidate as the immutable replacement for one current Decision, preserving provenance and supersession history.
decision_log_get_current_decisionGet the newest active decision in a domain.
decision_log_get_supersession_historyRetrieve the complete visible Decision supersession chain in oldest-to-newest order. Malformed chains fail closed and never claim a current Decision.
decision_log_get_decision_sourcesRetrieve retention-safe provenance links for one visible Decision, including relationship, source lifecycle, and submitter metadata.
decision_log_list_audit_eventsList the visible append-only audit events for the current Organization using the canonical permission-aware, attribution-safe projection.
decision_log_list_decisions_by_tagList decisions related to an exact tag slug.
decision_log_list_decisions_by_domainList decisions related to an exact domain slug.
decision_log_render_decisionUse this when the user wants to inspect one known Decision in a visual card. Call a data retrieval tool first when the Decision ID is unknown.
decision_log_render_workspace_briefUse this when the user wants a visual briefing of recent decisions, pending candidates, and source activity.
decision_log_render_decision_explorerUse this when the user wants to browse the five most recent Decisions and optionally inspect one in detail.
decision_log_render_candidate_reviewUse this when the user wants to inspect and disposition one known DecisionCandidate in a visual review workbench.
decision_log_render_supersession_composerUse this when the user has a known active Decision and complete replacement meaning to review before supersession.
decision_log_render_source_pipelineUse this when the user wants to inspect one known source, its provenance lifecycle, and extracted candidates.
decision_log_render_audit_explorerUse this when the user wants to visually inspect attributable, append-only audit events with filtering and pagination.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 10, 2026
The registry lists no source repo, so we cannot match the publisher (decisionlog.ai) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
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It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: x-mcp-client-id
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The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 4 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Floppy
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Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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