MCP server

Daystruct Official

ai.daystruct.api/daystruct

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Find source-package workflows, inspect live prices and evidence, and connect with a scoped key.

Website

At a glance

Type

MCP server

Publisher

daystruct.ai (verified by the MCP Registry)

Status

Working at last check

Tools

26

Token cost

About 6,951 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http daystruct https://api.daystruct.ai/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.daystruct]
url = "https://api.daystruct.ai/mcp"

Gemini CLI

{"mcpServers":{"daystruct":{"httpUrl":"https://api.daystruct.ai/mcp"}}}

Cursor

{"mcpServers":{"daystruct":{"url":"https://api.daystruct.ai/mcp"}}}

VS Code

{"servers":{"daystruct":{"type":"http","url":"https://api.daystruct.ai/mcp"}}}

Antigravity

agy mcp add daystruct https://api.daystruct.ai/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"daystruct","server_url":"https://api.daystruct.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"daystruct","server_url":"https://api.daystruct.ai/mcp"}

Tools

• answer_software_questions ~259 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Resolve up to four package/API questions and an optional runtime compatibility check.
• check_release_support ~213 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Given a product and version, return whether that release line is supported, in security-fix-only maintenance, or past end of life, wit
• check_security_exposure ~226 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Given a package and the version you are running, return the known vulnerabilities that affect it, worst first, each with the version t
• close_task_session ~148 tokens
  Close a task with its reported outcome and compact summary.
• compat_check ~911 tokens
  Resolve Daystruct capabilities to exact versions that fit each other, or get the exact constraint that broke with suggested alternatives. Send the project manifest by default: project.runtime (the node or python version the project runs), project.platform, and the project's package-lock.json (or an
• create_task_session ~264 tokens
  Start compact task context with optional capability steps and dependencies. Requires read and requests:write. No conversation or reasoning trace is stored.
• daystruct_status ~73 tokens
  Read the public Daystruct manifest: how capabilities are discovered, checked for compatibility and delivered.
• discover_daystruct_capabilities ~634 tokens
  Browse every public Daystruct capability without an account, or search using a task sentence or tool name. Lists default to eight compact descriptors. Set limit (1-100) and offset to follow meta.nextOffset until null; view: full returns up to 100 full metadata records per page. Category and delivery
• get_compat_verify_kit ~266 tokens
  Return the files of the local verify step for exact source members from compat_check: a script, its plan, and the interface conformance suites. Write them to a scratch directory and run `node daystruct-verify.mjs` from the user's project; it runs the members' own tests and conformance suites and pri
• get_context_contract ~140 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Read a databank's identity, temporal, dimension, and context-packet contract.
• get_daystruct_account ~129 tokens
  Read the connected key's account: available and reserved credits, the key's scopes, its per-call spending limit (null means none) and where the owner adds credits. Check this before a paid call, show the user the price first, and tell them what was spent afterwards. Read-only; never returns the key.
• get_daystruct_card_image ~255 tokens
  Get the image of a Daystruct card (Source, Data or Memory) to show the user beside your text when you introduce, use, update or report on that card. Pass the card's ID (cap_…) or exact reference, never a guessed name. Returns PNG image content plus the card's name, type and page link; if your client
• get_daystruct_validated_guidance ~172 tokens
  Retrieve reviewed Frontier guidance scoped to an exact databank, task family and tested model. Returns only live, unexpired promotions and their evidence limits; never private test fixtures.
• get_entity_evidence ~138 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Read canonical facts, aliases, history, and provenance for an entity.
• get_task_session ~116 tokens
  Read compact task context or preview the next ready capabilities without consuming them or extending the session TTL.
• list_daystruct_guidance_scopes ~112 tokens
  Find task families and exact tested models with live Frontier guidance for a databank, before requesting that guidance.
• lookup_vulnerability ~379 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Given a vulnerability identifier such as a CVE, return what is held about it: the affected package and version range, the version that
• plan_project_development ~785 tokens
  Get a small stage-specific capability selection and concrete next actions from a caller-approved project projection. Keep source and full snapshots local. Caller-reported outcomes are not verified execution. Does not acquire, execute, store project context or send reminders.
• prepare_daystruct_capabilities ~178 tokens
  Group up to six discovered capability IDs into a plan with each profile and delivery instructions. Missing entries remain explicit. Does not acquire, execute, check combined compatibility or charge credits. Your agent can combine these pieces with Daystruct knowledge and verify the resulting task.
• read_recent_evidence_changes ~130 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Read the bounded canonical change feed.
• record_task_event ~250 tokens
  Report viewed, called, succeeded, failed or skipped capability status, or task stage. Usage and outcomes remain client-reported.
• resolve_daystruct_bundle ~128 tokens
  Read a saved, owned or public bundle with pinned source versions and current member availability. Returns a composition plan, not an execution or purchase. Each capability retains its usage terms.
• resolve_task_capabilities ~345 tokens
  Select relevant capabilities progressively, or request full delivery. Charges the published resolve price (/api/v1/pricing) to a key with read + requests:write; data.economics reports chargedCredits and creditsRemaining. Optional maxPriceCredits caps this call. Optional task session remembers prior
• search_daystruct_library Changes accounts · ~165 tokens
  Search this account's saved or owned capabilities and bundles. Returns a small shortlist; saving does not acquire, execute or grant access to source. Inspect a selected profile before use.
• search_entities ~198 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Search normalized entities by databank, type, provider, or capability.
• select_model ~337 tokens
  Deprecated: this evidence tool is no longer refreshed and will be removed on or after 2026-12-31. For building, use discover_daystruct_capabilities and compat_check. Given a need -- minimum context window, required capabilities, a price ceiling -- return the models that satisfy it, cheapest input pr

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