Skip to content
Open-Source Registry

cargo / mcp-host

mcp-host 0.8.0

processes
278
operations
40K
packages
120
compiler runs
94
connections
1
job time
1m 40s
capture
584 KB
records
76K
bytes / record
7.7

Production-grade MCP host crate for building Model Context Protocol servers

clean

Build behaviourcompiled and nothing more

3,518 downloads · BSD-3-Clause · source · cargo

ai async llm mcp protocol

Release 0.8.0 run 1d6ed9b8-5b80-494d-a493-d9d092bab137 · built 2026-10-09

Artifact

file · retained · product
1
ChecksDetections
Build behavior
✓ Network activity—
✓ Sensitive data access and transfer—
✓ Cross-process access—
✓ Build file changes—
✓ Build script activity—
✓ Data flow analysis—
✓ Filesystem writes—
✓ Context collection—
Supply chain
✓ Known vulnerabilities—
✓ Build-time dependency advisories—
✓ Dependency advisories—
✓ Declared and observed dependencies—
✓ Dependency and toolchain versions—
Pipeline
✓ Pipeline coverage—

Detections

0

No detections

No abnormal activity detected across 40K flows.

Network

0 peers
    cargo fetched 19,165 files from static.crates.io

    Raw data

    capture
    584 KB
    records
    76,098
    bytes per record
    7.7

    Loading a sample of the capture

    Want to see more? E-mail us at hello@bitbison.io about your use case.

    Dependencies

    126 packages, 15 with a build script that ran, 0 doing more than compiling
    PackageVersionUsageBuild behaviour
    crossbeam-deque0.8.7observedbuild script
    crossbeam-epoch0.9.20observedbuild script
    crossbeam-utils0.8.22observedbuild script
    defmt1.1.1observedbuild script, not run
    defmt-macros1.1.1observedbuild script, not runproc macro
    futures-macro0.3.34observedproc macro
    getrandom0.4.3observedbuild script
    jiff-static0.2.38observedproc macro
    ld-linux-x86-64.so.2linkedsystem library
    libc0.2.189observedbuild script
    libc.so.6linkedsystem library
    libgcc_s.so.1linkedsystem library
    libm.so.6linkedsystem library
    libmvec.so.1linkedsystem library
    parking_lot_core0.9.12observedbuild script
    portable-atomic1.15.0observedbuild script, not run
    portable-atomic-util0.2.7observedbuild script, not run
    proc-macro21.0.107observedbuild script
    quote1.0.47observedbuild script
    ref-cast1.0.27observedbuild script
    ref-cast-impl1.0.27observedproc macro
    rustversion1.0.23observedbuild scriptproc macro
    schemars_derive1.2.2observedproc macro
    serde direct1.0.229observedbuild script
    serde_core1.0.229observedbuild script
    serde_derive1.0.229observedproc macro
    serde_json direct1.0.151observedbuild script
    state-machines-macro0.30.0observedproc macro
    state-machines-macro0.31.0observedproc macro
    strum_macros0.28.0observedproc macro
    thiserror direct2.0.21observedbuild script
    thiserror-impl2.0.21observedproc macro
    tokio-macros2.7.2observedproc macro
    tracing-attributes0.1.31observedproc macro
    valuable0.1.1observedbuild script, not run
    wasm-bindgen0.2.127observedbuild script, not run
    wasm-bindgen-macro0.2.127observedproc macro
    wasm-bindgen-shared0.2.127observedbuild script, not run
    zmij1.0.23observedbuild script
    aho-corasick1.1.5observed
    allocator-api20.2.21observed
    arc-swap direct1.9.2observed
    base64 direct0.23.1observed
    bitflags1.3.2observed
    bitflags2.13.1observed
    borrow-or-share0.2.4observed
    breaker-machines direct0.18.0observed
    bstr1.13.1observed
    bumpalo3.20.3observed
    bytes1.12.1observed
    cfg-if1.0.4observed
    chacha200.10.2observed
    chrono-machines direct0.8.0observed
    cpufeatures0.3.1observed
    dashmap direct6.2.1observed
    defmt-parser1.0.0observed
    dyn-clone1.0.20observed
    equivalent1.0.2observed
    fluent-uri direct0.4.1observed
    foldhash0.2.0observed
    futures direct0.3.34observed
    futures-channel0.3.34observed
    futures-core0.3.34observed
    futures-executor0.3.34observed
    futures-io0.3.34observed
    futures-sink0.3.34observed
    futures-task0.3.34observed
    futures-util0.3.34observed
    globset0.4.20observed
    hashbrown0.14.5observed
    hashbrown0.17.1observed
    heck0.5.0observed
    ignore direct0.4.33observed
    itoa1.0.18observed
    jiff direct0.2.38observed
    jiff-core0.1.0observed
    jiff-tzdb0.1.8observed
    jiff-tzdb-platform0.1.3observed
    js-sys0.3.104observed
    lazy_static1.5.0observed
    lock_api0.4.14observed
    log0.4.34observed
    matchers0.2.0observed
    memchr2.8.3observed
    nu-ansi-term0.50.3observed
    once_cell1.21.4observed
    parking_lot direct0.12.5observed
    pin-project-lite0.2.17observed
    r-efi6.0.0observed
    rand direct0.10.3observed
    rand_core0.10.1observed
    redox_syscall0.5.18observed
    regex direct1.13.1observed
    regex-automata0.4.18observed
    regex-syntax0.8.11observed
    same-file1.0.6observed
    schemars direct1.2.2observed
    scopeguard1.2.0observed
    serde_derive_internals0.30.0observed
    sharded-slab0.1.7observed
    slab0.4.12observed
    smallvec1.16.0observed
    spin0.12.3observed
    state-machines0.30.0observed
    state-machines direct0.31.0observed
    state-machines-core0.11.0observed
    state-machines-core0.12.0observed
    strum direct0.28.0observed
    syn2.0.119observed
    syn3.0.6observed
    thread_local1.1.10observed
    throttle-machines direct0.2.0observed
    tokio direct1.53.2observed
    tokio-stream0.1.19observed
    tokio-test0.4.6observed
    tracing direct0.1.44observed
    tracing-core0.1.36observed
    tracing-log0.2.0observed
    tracing-subscriber0.3.23observed
    unicode-ident1.0.24observed
    uuid direct1.27.0observed
    walkdir2.5.0observed
    wasm-bindgen-macro-support0.2.127observed
    winapi-util0.1.11observed
    windows-link0.2.1observed
    windows-sys0.61.2observed

    1 of 1 jobs captured: build-test success · Generated 2026-10-09 · tarp 0.1.0+20261009214341-g814b5de79005 · run 1d6ed9b8-5b80-494d-a493-d9d092bab137