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Mode VC Chart: Open-Weight Models in 2026: How Many Launch Open?

R0· no sign-in

Of 51 named model launches since 6 Jul 2026, 22 stated their weights: 18 closed, 4 open. All.

v2.0.2 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality100new
Trust83of 100
Uptime, 30 days100%
Latency p50206 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "chart-open-weight-models-2026": {
      "type": "http",
      "url": "https://modevc.com/api/mcp/chart-open-weight-models-2026"
    }
  }
}
claude mcp add --transport http chart-open-weight-models-2026 https://modevc.com/api/mcp/chart-open-weight-models-2026
[mcp_servers.chart-open-weight-models-2026]
url = "https://modevc.com/api/mcp/chart-open-weight-models-2026"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "chart-open-weight-models-2026": {
      "type": "remote",
      "url": "https://modevc.com/api/mcp/chart-open-weight-models-2026",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "chart-open-weight-models-2026": {
      "type": "http",
      "url": "https://modevc.com/api/mcp/chart-open-weight-models-2026"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=chart-open-weight-models-2026&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbW9kZXZjLmNvbS9hcGkvbWNwL2NoYXJ0LW9wZW4td2VpZ2h0LW1vZGVscy0yMDI2In0%3D"
}
{
  "servers": {
    "chart-open-weight-models-2026": {
      "type": "http",
      "url": "https://modevc.com/api/mcp/chart-open-weight-models-2026"
    }
  }
}
{
  "mcpServers": {
    "chart-open-weight-models-2026": {
      "httpUrl": "https://modevc.com/api/mcp/chart-open-weight-models-2026"
    }
  }
}
extensions:
  "chart-open-weight-models-2026":
    enabled: true
    name: "chart-open-weight-models-2026"
    type: streamable_http
    uri: "https://modevc.com/api/mcp/chart-open-weight-models-2026"
    timeout: 300

Quality 100 / 100new

protocol100 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • pass
    protocol.list_ttltool list is cacheable (ttlMs 3600000)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations3 of 3 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 430 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool history recorded for 1 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

3 tools, about 430 tokens to load them all · tool set 9656f4f8e4f0 · checked 2026-10-19 16:20 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-2d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://modevc.com/api/mcp/chart-open-weight-models-2026 streamable-httpnoneyes100%206 ms2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26, 2024-11-052026-10-19

Tools (3)

get_chart_dataread-onlyRetrieves the complete empirical data series, takeaway, notes, and primary sources for a specific Mode VC chart by its slug or title.
get_venture_chart_of_the_dayread-onlyReturns the latest daily AI adoption, developer trends, model benchmark movements, and pricing deflation charts from Mode VC's primary research lab.
search_chartsread-onlySearches across all 38 empirical AI & venture research charts published by Mode VC. Filter by keyword, topic, or date. Returns titles, empirical claims, takeaways, canonical URLs, and markdown endpoints.

Schemas: list_tools.

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Official server.json
{
  "name": "com.modevc/chart-open-weight-models-2026",
  "title": "Mode VC Chart: Open-Weight Models in 2026: How Many Launch Open?",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://modevc.com/api/mcp/chart-open-weight-models-2026",
      "type": "streamable-http"
    }
  ],
  "version": "2.0.2",
  "websiteUrl": "https://modevc.com/charts/open-weight-models-2026/",
  "description": "Of 51 named model launches since 6 Jul 2026, 22 stated their weights: 18 closed, 4 open. All."
}