# Daystruct

- Registry name: `ai.daystruct.api/daystruct` · version 1.2.0
- Categories (automatic, keyword rules): Security, Infrastructure & security
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=ai.daystruct.api%2Fdaystruct
- Server page: https://mcpstation.net/s/ai.daystruct.api--daystruct.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://api.daystruct.ai/mcp`

## Tools (as reported by the server, not verified)

- `daystruct\_status`: Read the public Daystruct manifest: how capabilities are discovered, checked for compatibility and delivered.
- `search\_entities`: 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.
- `get\_entity\_evidence`: 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\_context\_contract`: 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.
- `answer\_software\_questions`: 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\_security\_exposure`: 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
- `lookup\_vulnerability`: 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
- `check\_release\_support`: 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
- `select\_model`: 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
- `read\_recent\_evidence\_changes`: 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.
- `compat\_check`: 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
- `get\_compat\_verify\_kit`: 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\_daystruct\_validated\_guidance`: 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.
- `list\_daystruct\_guidance\_scopes`: Find task families and exact tested models with live Frontier guidance for a databank, before requesting that guidance.
- `plan\_project\_development`: 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.
- `get\_daystruct\_account`: 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.
- `resolve\_task\_capabilities`: 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
- `create\_task\_session`: Start compact task context with optional capability steps and dependencies. Requires read and requests:write. No conversation or reasoning trace is stored.
- `record\_task\_event`: Report viewed, called, succeeded, failed or skipped capability status, or task stage. Usage and outcomes remain client-reported.
- `get\_task\_session`: Read compact task context or preview the next ready capabilities without consuming them or extending the session TTL.
- `close\_task\_session`: Close a task with its reported outcome and compact summary.
- `search\_daystruct\_library`: 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.
- `resolve\_daystruct\_bundle`: 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.
- `discover\_daystruct\_capabilities`: 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
- `prepare\_daystruct\_capabilities`: 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.
- `get\_daystruct\_card\_image`: 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

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html