Prediction-market directory

Simmer

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VE-3124f8e33aff567d · Not assessed · First-party website observation available

AI Agents & Research

simmer.markets (opens in a new tab)

What Simmer does

Agent harness with MIT SDK and MCP server: agents start with paper $SIM, then a human claims them to trade real USDC on Polymarket or Kalshi under daily caps.

Historical catalogue statement · Snapshot: . Present product details have not been independently rechecked. Source snapshot (opens in a new tab)

Reported category
AI Agents & Research
Reported venues
Polymarket, Kalshi
Historical pricing statement
Free tier; Kalshi requires Pro plan (price not published)
Company operator supplied
Not provided
Company location supplied
Not provided
Founded, as supplied
Not provided
Reported source repository (opens in a new tab)Evidence and history ↓
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Historical product profile and catalogue sources

Historical product profile

Catalogue snapshot: · Catalogue's own check date:

Agent harness with MIT SDK and MCP server: agents start with paper $SIM, then a human claims them to trade real USDC on Polymarket or Kalshi under daily caps.

Name in the historical catalogue
Simmer
Reported category
AI Agents & Research
Reported venues
Polymarket, Kalshi
Historical pricing statement
Free tier; Kalshi requires Pro plan (price not published)
Execution claim
Source says it executes trades
Open-source claim
Source says yes
Backer statement
Not stated
Historical status statement
live

Source status note: Main site blocked for our fetcher; docs and SDK repo loaded 2026-08-27 (773 commits).

Repository links reported by the catalogue:

https://github.com/SpartanLabsXyz/simmer-sdk (opens in a new tab)

These are the catalogue contributors' dated statements, including their qualifications. They do not establish present availability, total cost, legal ownership or licensing. Read the exact source snapshot (opens in a new tab).

Additional references listed by the catalogue

Website-declared details

These statements were extracted from the cited page's structured metadata. They can describe a publisher or embedded product; the association is not independently certified. An offer object with price zero does not establish a wholly free service. A licence link may refer to content or software rather than regulatory permission.

No structured statements were retained for this record.

Linked technical evidence

No repository link into the collected technical evidence was established. Any catalogue-reported repository is shown above. Browse the technical evidence separately.

Profile history and sources

Source dates and collection dates are distinct. The catalogue snapshots retain what the source reported; repeated identical snapshots are not presented as product changes. Company contributions and claim decisions enter the history only after publication.

  1. Collected:

    First-party page observed

    This is our dated page observation, not a verified company identity, prediction-market classification, current service-health claim or API benchmark.

    View source (opens in a new tab)Simmer

  2. Source date:

    Package prepared:

    Historical catalogue snapshot

    Source verification date: 2026-08-27. Free tier; Kalshi requires Pro plan (price not published).

    View source (opens in a new tab)Simmer

  3. Source date:

    Package prepared:

    Historical catalogue snapshot

    Source verification date: 2026-08-27. Free tier; Kalshi requires Pro plan (price not published).

    View source (opens in a new tab)Simmer
Record evidence and export

Retained page body SHA-256: 57e09834d3811406a3de3d58d18c704f1de5f819c7f8afba4d4cd3479cb93428

The digest identifies the retained source bytes. A link may now serve a different page; a digest alone does not provide access to the retained evidence.

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Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.