Privacy notice

Updated: 9 November 2026 · source checking

Operator: 吴文升（个人运营）. Contact: wuwensheng777@gmail.com.

Source checking

Reference input is processed on Cloudflare and is not saved in our database, analytics or browser storage. Public DOI identifiers are sent to Crossref or DataCite to retrieve bibliographic metadata. Comparison titles and years are not sent upstream for DOI lookups. If you enable title search, public title-only entries are sent to Crossref to find candidates. Do not submit private drafts, personal data or credentials. Public metadata may be cached for six hours; a report shows the retrieval timestamp. Downloaded reports and clipboard copies remain under your control. Hosting and registry providers process requests under their own policies.

Daily aggregate counters record check requests, broad result categories, report copy/download actions and optional helpfulness clicks, without reference text, identifiers or reports. Temporary hashed network-address buckets enforce capacity limits. No analytics cookies or public report-sharing links are created.

Personal discovery and toolbox

Personal discovery processes your task description to suggest tools; it does not save the description or run a provider. Keep private task details in your own Agent. The optional toolbox stores public service identifiers and a usefulness label in localStorage on this browser, without an account or cloud synchronization. These notes are not sent to Evident. Remove entries in My toolbox or clear site storage to erase them. Shared toolkit links contain public service identifiers only, without your task text or private labels; anyone with the link can see the selection. Opening a setup brief does not grant a provider access to your files or authorize a charge.

Other existing features

Task workspaces — update 22 October 2026

Private team workspaces store membership, service watches, service versions and small task outcome records including optional elapsed time, cost and failure category. All members can read shared records; only the initiating member can record their attempt outcome. Owners may invite or remove members. Invitation codes are single use and expire in 24 hours; workspace Agent tokens expire in seven days and cannot publish feedback or change membership. Token and invitation secrets are stored only as hashes.

The public task planner and A2A planner do not save task contents. Do not include private prompts, files, provider credentials or customer identifiers in planner or workspace fields. Browser research sends your explicitly confirmed public query to the selected Microsoft Learn or Cloudflare documentation provider; the query and returned passages are not stored in our database. A local SDK can contact the selected provider under its own data policy. PDF extraction runs on your machine and does not upload the file to Evident.

Optional team recording stores only service and task identifiers, timing, reported cost, contract hash, acceptance check counts and a test or production label. Private alerts record bounded categories, thresholds and acknowledgement timestamps. Workspace members and scoped workspace Agents may read these summaries; they cannot use them to retrieve your local documents or prompts. Alerts are available in the workspace and polling API, with no email delivery.

Daily monitoring contacts three fixed public endpoints for connection and schema checks. Two of these also receive fixed public documentation queries to check source-domain and topic results. These checks contain no customer content and do not measure answer correctness. Named public task tests and generated PDF fixtures are reported separately.

Unmet task requirements

An Agent can prepare a confirmation link without saving a request. After sign-in you choose whether to save the title and structured requirements privately or publish them in the open-needs list. Public requirements may be read and copied by anyone. Do not include files, credentials or personal details. Provider proposals contain their published service identifier and are visible to the requester. Closing a request removes it from public listings; stored requests and responses remain available for operation and can be deleted through a verified support request.

Private workspace records remain available to members until removed through a verified support request. Contact the operator to request deletion or correction. If the author separately confirms public feedback from an attempt, the service version, task type and self-reported outcome may be published; workspace, member and attempt identifiers remain private. Original receipt retention is unchanged.

Agent service directory — update 20 October 2026

Provider registrations store service details, private contact email, domain verification challenges, maintenance history and authorization records. Only approved service details appear publicly; contact emails and tokens do not. DNS proof queries are sent to Cloudflare DNS and establish domain control only. Provider tokens can manage only their owner's registrations and expire after seven days.

Service-use feedback is separate from purchase reviews. The task, outcome, optional quality, elapsed time, cost and incentive disclosure become public only after the consumer confirms the draft. These are self-reported statements, not independently verified execution. Feedback preparation tokens permit one draft for one service for one hour. Consumers can withdraw feedback; reviewers can hide it for abuse or privacy concerns. Contact the operator for deletion or appeal. Public copies may persist elsewhere. Original purchase-document retention is unchanged.

Google account identifier, email and name; the reviews and business claims you submit; private consumption or authorization documents; session tokens, scoped Agent authorizations, reports and audit records. We do not receive your Google password.

How information is used

We use account data for authentication, private documents for human review and abuse prevention, and published feedback for public reputation queries. Account history and submission signals determine whether a review needs human review or can be published with a self-reported label. Contact support to contest a routing or moderation decision. Published text, ratings and merchant responses can be read and copied by people and Agents worldwide. Your login email and original evidence files are not part of the public API.

Optional public context

If you choose to provide product/service names, variants, use cases, usage duration, expectations, results, strengths, limitations or price ranges, they appear publicly with your published review and may be quoted in linked experience briefs. These fields are optional. Check them before confirming and omit personal identifiers. Withdrawal removes the review from our live public pages and briefs; copies obtained by others may persist.

Private documents

Connecting an Agent through OAuth records its client ID, declared name, return addresses and your scoped authorization. The Agent receives only a one-hour permission to upload chosen evidence and prepare one draft, not your Google credentials or account email. Client names are self-declared. Revoke access in My activity. Authorizations do not automatically renew.

Only the submitter and authorized reviewers can download documents. A consumer may give a chosen Agent a temporary permission to upload documents and prepare one draft. This permission does not allow downloading evidence or reading other account records. Redact payment card numbers, addresses and unrelated personal information before uploading. Do not send identity documents unless specifically requested through support for a business claim. Original documents are not automatically deleted based on age. We retain them to support review integrity, disputes and abuse prevention. You may contact the operator to request deletion; requests are assessed individually.

Operational activity counts

We keep daily aggregate counts of page requests, sign-in, receipt upload, review preparation/submission and MCP operations, personal shortlists, setup page views and shared toolkit views, with broad error categories. These counters contain no visitor identifier, IP address, email, review text or document contents. We do not set analytics cookies. Signed-in reviewer activity and voluntarily marked tests are separated; other traffic can include bots and retries. Aggregate counters are retained for 90 days. This does not change private document retention.

Hosting and service providers

Cloudflare processes hosting, database and file storage. Google provides sign-in. The service targets users outside mainland China. Data may be processed internationally. We use essential authentication cookies; no advertising or analytics cookies are included.

Your choices

Contact the operator to request access, correction, review withdrawal or account deletion, or to appeal moderation. We verify account ownership before acting. Public copies already obtained by others may persist. Account and moderation records are retained while needed to operate the service or resolve disputes; deletion requests are assessed individually.

Eligibility and changes

The initial service is for adults. Do not submit sensitive personal information about yourself or other people. Material changes to this notice will be published here.