Decision Log

Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.

CommunityOnlineAPI key requiredGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    An API key from the service settings is required

    Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.

    How to connect

    How to connect Decision Log to Claude

    The server address to paste into Claude settings:

    https://www.decisionlog.ai/api/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect Decision Log to ChatGPT

    The server address to paste into ChatGPT settings:

    https://www.decisionlog.ai/api/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect Decision Log to Cursor

    The server address to paste into Cursor settings:

    https://www.decisionlog.ai/api/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (30)

    Raw names from tools/list. Only developers need these.

    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.