Add MCP scanner tools, source.modules, reconnect, and constraint regions

Scanner engine:
- Add constrainRegions to ScanRequest — callers pass address ranges
  that are intersected with provider regions before scanning
- Merge overlapping/adjacent constraints to prevent duplicate results
- Fix final-chunk overlap: skip overlap advance on last chunk to avoid
  re-scanning the tail of a region

MCP tools:
- scanner.scan: value scans (int/float types) with optional region
  constraints, returns first 15 addresses
- scanner.scan_pattern: pattern/signature scans with wildcards
- source.modules: list loaded modules with base address and size
- mcp.reconnect: graceful client disconnect for IDE reconnection
- parseInteger() helper for hex string args (avoids JSON double
  precision loss on 64-bit addresses)
- Fix baseRelative semantics in hex.read/hex.write (was inverted)
- Auto-set tree.baseAddress from provider after process attach

Scanner panel:
- runValueScanAndWait() and runPatternScanAndWait() for blocking
  scan execution from MCP/automation code

Tests: 41 new test cases for constrainRegions covering gaps, partial
overlap, adjacent regions, writable filter, degenerate ranges,
overlapping constraints, boundary patterns, alignment, and value
types at region start/end positions.
This commit is contained in:
noita-player
2026-03-04 18:55:09 -08:00
parent 7b9b140823
commit 51de48a6ed
7 changed files with 1305 additions and 52 deletions

View File

@@ -1,15 +1,40 @@
#include "mcp_bridge.h"
#include "addressparser.h"
#include "core.h"
#include "controller.h"
#include "generator.h"
#include "mainwindow.h"
#include "scanner.h"
#include <QCoreApplication>
#include <QSettings>
#include <QTimer>
#include <QDebug>
#include <cstring>
#include <algorithm>
namespace rcx {
// Parse a number from JSON; accepts string (hex "0x..." or decimal) or number.
// Use for offset, length, pid, limit, tabIndex, etc. to avoid double precision loss
// and to allow clients to send exact values as decimal/hex strings.
static int64_t parseInteger(const QJsonValue& v, int64_t defaultVal = 0) {
if (v.isUndefined() || v.isNull())
return defaultVal;
if (v.isString()) {
QString s = v.toString().trimmed();
if (s.isEmpty())
return defaultVal;
bool ok;
qint64 val = s.startsWith(QLatin1String("0x"), Qt::CaseInsensitive)
? s.mid(2).toLongLong(&ok, 16)
: s.toLongLong(&ok, 10);
return ok ? val : defaultVal;
}
if (v.isDouble())
return static_cast<int64_t>(v.toDouble());
return defaultVal;
}
// ════════════════════════════════════════════════════════════════════
// Construction / lifecycle
// ════════════════════════════════════════════════════════════════════
@@ -337,6 +362,21 @@ QJsonObject McpBridge::handleToolsList(const QJsonValue& id) {
}}
});
// 3b. source.modules
tools.append(QJsonObject{
{"name", "source.modules"},
{"description", "List modules for the current data source. Returns name, base (hex), and size for each module. "
"Only available when the provider reports module info (e.g. after attaching to a process). "
"Use these names in baseAddressFormula for tree base, e.g. '<Module.exe> + 0x1000'."},
{"inputSchema", QJsonObject{
{"type", "object"},
{"properties", QJsonObject{
{"tabIndex", QJsonObject{{"type", "integer"},
{"description", "MDI tab index (0-based). Omit for active tab."}}}
}}
}}
});
// 4. hex.read
tools.append(QJsonObject{
{"name", "hex.read"},
@@ -459,22 +499,73 @@ QJsonObject McpBridge::handleToolsList(const QJsonValue& id) {
}}
});
// process.info
// 10. scanner.scan
tools.append(QJsonObject{
{"name", "process.info"},
{"description", "Returns PEB address and enumerates all Thread Environment Blocks (TEBs) for the attached process. "
"TEBs are discovered via NtQuerySystemInformation and NtQueryInformationThread. "
"Each TEB entry includes: address, threadId. "
"Requires a live process provider with PEB support."},
{"name", "scanner.scan"},
{"description", "Run a value scan on the active tab's provider and wait for completion. "
"Use after source.switch (e.g. attach to process). Value type: int8, int16, int32, int64, "
"uint8, uint16, uint32, uint64, float, double. Results appear in the Scanner panel. "
"For value scans (e.g. float 120) prefer scanning readable/writable (data) regions, not executable: "
"set filterWritable: true and filterExecutable: false. "
"Use 'regions' to restrict scan to specific address ranges (intersected with provider regions)."},
{"inputSchema", QJsonObject{
{"type", "object"},
{"properties", QJsonObject{
{"tabIndex", QJsonObject{{"type", "integer"},
{"description", "MDI tab index (0-based). Omit for active tab."}}}
}}
{"description", "MDI tab index (0-based). Omit for active tab."}}},
{"valueType", QJsonObject{{"type", "string"},
{"description", "Value type: float, double, int32, uint32, int64, uint64, int16, uint16, int8, uint8."}}},
{"value", QJsonObject{{"type", "string"},
{"description", "Value to search for (e.g. \"120\" for float 120)."}}},
{"filterExecutable", QJsonObject{{"type", "boolean"},
{"description", "Only scan executable regions (default false). For value scans use false; use writable instead."}}},
{"filterWritable", QJsonObject{{"type", "boolean"},
{"description", "Only scan writable regions (default false). Recommended true for value scans to hit data/heap, not code."}}},
{"regions", QJsonObject{{"type", "array"},
{"description", "Restrict scan to these address ranges. Each element is [startHex, endHex], e.g. [[\"0x10000\",\"0x20000\"],[\"0x50000\",\"0x60000\"]]. Ranges are intersected with the provider's real memory regions."},
{"items", QJsonObject{{"type", "array"}, {"items", QJsonObject{{"type", "string"}}}}}}}
}},
{"required", QJsonArray{"valueType", "value"}}
}}
});
// 10. scanner.scan_pattern
tools.append(QJsonObject{
{"name", "scanner.scan_pattern"},
{"description", "Run a pattern/signature scan on the active tab's provider and wait for completion. "
"Pattern is space-separated hex bytes, e.g. '00 00 20 42 00 00 20 42'. Use ?? for wildcards. "
"Results appear in the Scanner panel. Uses the same region list as value scans. "
"Use 'regions' to restrict scan to specific address ranges (intersected with provider regions)."},
{"inputSchema", QJsonObject{
{"type", "object"},
{"properties", QJsonObject{
{"tabIndex", QJsonObject{{"type", "integer"},
{"description", "MDI tab index (0-based). Omit for active tab."}}},
{"pattern", QJsonObject{{"type", "string"},
{"description", "Hex pattern, e.g. '00 00 20 42 00 00 20 42 00 00 00 00 00 00 00 00'. Use ?? for wildcard bytes."}}},
{"filterExecutable", QJsonObject{{"type", "boolean"},
{"description", "Only scan executable regions (default false)."}}},
{"filterWritable", QJsonObject{{"type", "boolean"},
{"description", "Only scan writable regions (default false)."}}},
{"regions", QJsonObject{{"type", "array"},
{"description", "Restrict scan to these address ranges. Each element is [startHex, endHex], e.g. [[\"0x10000\",\"0x20000\"],[\"0x50000\",\"0x60000\"]]. Ranges are intersected with the provider's real memory regions."},
{"items", QJsonObject{{"type", "array"}, {"items", QJsonObject{{"type", "string"}}}}}}}
}},
{"required", QJsonArray{"pattern"}}
}}
});
// 11. mcp.reconnect
tools.append(QJsonObject{
{"name", "mcp.reconnect"},
{"description", "Disconnect the current MCP client so it can reconnect to Reclass (e.g. after Reclass was restarted or to reset connection state). "
"The client process will exit; your IDE may restart it automatically, reconnecting to Reclass like at startup."},
{"inputSchema", QJsonObject{
{"type", "object"},
{"properties", QJsonObject{}}
}}
});
return okReply(id, QJsonObject{{"tools", tools}});
}
@@ -494,13 +585,16 @@ QJsonObject McpBridge::handleToolsCall(const QJsonValue& id, const QJsonObject&
if (toolName == "project.state") result = toolProjectState(args);
else if (toolName == "tree.apply") result = toolTreeApply(args);
else if (toolName == "source.switch") result = toolSourceSwitch(args);
else if (toolName == "source.modules") result = toolSourceModules(args);
else if (toolName == "hex.read") result = toolHexRead(args);
else if (toolName == "hex.write") result = toolHexWrite(args);
else if (toolName == "status.set") result = toolStatusSet(args);
else if (toolName == "ui.action") result = toolUiAction(args);
else if (toolName == "tree.search") result = toolTreeSearch(args);
else if (toolName == "node.history") result = toolNodeHistory(args);
else if (toolName == "process.info") result = toolProcessInfo(args);
else if (toolName == "scanner.scan") result = toolScannerScan(args);
else if (toolName == "scanner.scan_pattern") result = toolScannerScanPattern(args);
else if (toolName == "mcp.reconnect") result = toolReconnect(args);
else return errReply(id, -32601, "Unknown tool: " + toolName);
m_mainWindow->clearMcpStatus();
@@ -529,7 +623,7 @@ QString McpBridge::resolvePlaceholder(const QString& ref,
MainWindow::TabState* McpBridge::resolveTab(const QJsonObject& args) {
// 1) Explicit tab index from args
if (args.contains("tabIndex")) {
int idx = args.value("tabIndex").toInt();
int idx = (int)parseInteger(args.value("tabIndex"));
auto* t = m_mainWindow->tabByIndex(idx);
if (t) return t;
}
@@ -561,16 +655,18 @@ QJsonObject McpBridge::toolProjectState(const QJsonObject& args) {
auto* ctrl = tab->ctrl;
const auto& tree = doc->tree;
int maxDepth = args.value("depth").toInt(1);
int maxDepth = (int)parseInteger(args.value("depth"), 1);
bool includeTree = args.contains("includeTree") ? args.value("includeTree").toBool() : true;
bool includeMembers = args.value("includeMembers").toBool(false);
int limit = qBound(1, args.value("limit").toInt(50), 500);
int offset = qMax(0, args.value("offset").toInt(0));
int limit = qBound(1, (int)parseInteger(args.value("limit"), 50), 500);
int offset = qMax(0, (int)parseInteger(args.value("offset"), 0));
QString parentIdStr = args.value("parentId").toString();
uint64_t filterParentId = parentIdStr.isEmpty() ? 0 : parentIdStr.toULongLong();
QJsonObject state;
state["baseAddress"] = "0x" + QString::number(tree.baseAddress, 16).toUpper();
if (!tree.baseAddressFormula.isEmpty())
state["baseAddressFormula"] = tree.baseAddressFormula;
state["viewRootId"] = QString::number(ctrl->viewRootId());
state["nodeCount"] = tree.nodes.size();
@@ -686,6 +782,8 @@ QJsonObject McpBridge::toolProjectState(const QJsonObject& args) {
QJsonObject treeObj;
treeObj["baseAddress"] = QString::number(tree.baseAddress, 16);
if (!tree.baseAddressFormula.isEmpty())
treeObj["baseAddressFormula"] = tree.baseAddressFormula;
treeObj["nextId"] = QString::number(tree.m_nextId);
treeObj["nodes"] = nodeArr;
treeObj["returned"] = emitted;
@@ -750,12 +848,12 @@ QJsonObject McpBridge::toolTreeApply(const QJsonObject& args) {
n.name = op.value("name").toString();
QString pid = resolvePlaceholder(op.value("parentId").toString("0"), placeholders);
n.parentId = pid.toULongLong();
n.offset = op.value("offset").toInt(0);
n.offset = (int)parseInteger(op.value("offset"), 0);
n.structTypeName = op.value("structTypeName").toString();
n.classKeyword = op.value("classKeyword").toString();
n.strLen = op.value("strLen").toInt(64);
n.strLen = (int)parseInteger(op.value("strLen"), 64);
n.elementKind = kindFromString(op.value("elementKind").toString("UInt8"));
n.arrayLen = op.value("arrayLen").toInt(1);
n.arrayLen = (int)parseInteger(op.value("arrayLen"), 1);
QString refStr = resolvePlaceholder(op.value("refId").toString("0"), placeholders);
n.refId = refStr.toULongLong();
@@ -822,7 +920,7 @@ QJsonObject McpBridge::toolTreeApply(const QJsonObject& args) {
QString nid = resolvePlaceholder(op.value("nodeId").toString(), placeholders);
int idx = tree.indexOfId(nid.toULongLong());
if (idx >= 0) {
int newOff = op.value("offset").toInt();
int newOff = (int)parseInteger(op.value("offset"));
doc->undoStack.push(new RcxCommand(ctrl,
cmd::ChangeOffset{tree.nodes[idx].id, tree.nodes[idx].offset, newOff}));
applied++;
@@ -882,7 +980,7 @@ QJsonObject McpBridge::toolTreeApply(const QJsonObject& args) {
int idx = tree.indexOfId(nid.toULongLong());
if (idx >= 0) {
NodeKind newElemKind = kindFromString(op.value("elementKind").toString());
int newLen = op.value("arrayLen").toInt(1);
int newLen = (int)parseInteger(op.value("arrayLen"), 1);
doc->undoStack.push(new RcxCommand(ctrl,
cmd::ChangeArrayMeta{tree.nodes[idx].id,
tree.nodes[idx].elementKind, newElemKind,
@@ -951,7 +1049,7 @@ QJsonObject McpBridge::toolSourceSwitch(const QJsonObject& args) {
auto* doc = tab->doc;
if (args.contains("sourceIndex")) {
int idx = args.value("sourceIndex").toInt();
int idx = (int)parseInteger(args.value("sourceIndex"));
const auto& sources = ctrl->savedSources();
if (idx < 0 || idx >= sources.size())
return makeTextResult("Source index out of range: " + QString::number(idx), true);
@@ -968,11 +1066,17 @@ QJsonObject McpBridge::toolSourceSwitch(const QJsonObject& args) {
}
if (args.contains("pid")) {
uint32_t pid = (uint32_t)args.value("pid").toInt();
uint32_t pid = (uint32_t)parseInteger(args.value("pid"));
QString name = args.value("processName").toString();
if (name.isEmpty()) name = QString("PID %1").arg(pid);
QString target = QString("%1:%2").arg(pid).arg(name);
ctrl->attachViaPlugin(QStringLiteral("processmemory"), target);
// attachViaPlugin does not set tree.baseAddress; set it from the new provider (like selectSource does).
if (doc->provider && doc->provider->base() != 0) {
doc->tree.baseAddress = doc->provider->base();
doc->tree.baseAddressFormula.clear();
ctrl->refresh();
}
return makeTextResult("Attached to process " + name + " (PID " + QString::number(pid) + ")");
}
@@ -986,6 +1090,54 @@ QJsonObject McpBridge::toolSourceSwitch(const QJsonObject& args) {
return makeTextResult("Provide sourceIndex, filePath, or pid", true);
}
// ════════════════════════════════════════════════════════════════════
// TOOL: source.modules
// ════════════════════════════════════════════════════════════════════
QJsonObject McpBridge::toolSourceModules(const QJsonObject& args) {
auto* tab = resolveTab(args);
if (!tab) return makeTextResult("No active tab", true);
auto* prov = tab->doc->provider.get();
if (!prov) return makeTextResult("No data source attached", true);
QVector<MemoryRegion> regions = prov->enumerateRegions();
// Build unique modules: name -> { minBase, maxEnd }
QHash<QString, QPair<uint64_t, uint64_t>> moduleMap;
for (const auto& r : regions) {
if (r.moduleName.isEmpty()) continue;
uint64_t end = r.base + r.size;
auto it = moduleMap.find(r.moduleName);
if (it == moduleMap.end()) {
moduleMap[r.moduleName] = qMakePair(r.base, end);
} else {
it->first = qMin(it->first, r.base);
it->second = qMax(it->second, end);
}
}
QJsonArray arr;
QStringList names = moduleMap.keys();
std::sort(names.begin(), names.end(), [](const QString& a, const QString& b) {
return QString::compare(a, b, Qt::CaseInsensitive) < 0;
});
for (const QString& name : names) {
const auto& p = moduleMap[name];
uint64_t base = p.first;
uint64_t size = p.second - p.first;
arr.append(QJsonObject{
{"name", name},
{"base", "0x" + QString::number(base, 16).toUpper()},
{"size", QJsonValue(static_cast<qint64>(size))}
});
}
QJsonObject out;
out["modules"] = arr;
out["count"] = arr.size();
return makeTextResult(QString::fromUtf8(QJsonDocument(out).toJson(QJsonDocument::Indented)));
}
// ════════════════════════════════════════════════════════════════════
// TOOL: hex.read
// ════════════════════════════════════════════════════════════════════
@@ -997,12 +1149,19 @@ QJsonObject McpBridge::toolHexRead(const QJsonObject& args) {
auto* prov = tab->doc->provider.get();
if (!prov) return makeTextResult("No provider", true);
int64_t offset = static_cast<int64_t>(args.value("offset").toDouble());
int length = qMin(args.value("length").toInt(64), 4096);
int64_t offset = parseInteger(args.value("offset"));
int length = qBound(1, (int)parseInteger(args.value("length"), 64), 4096);
bool baseRel = args.value("baseRelative").toBool();
if (!args.value("baseRelative").toBool())
if (baseRel)
offset += (int64_t)tab->doc->tree.baseAddress;
qDebug() << "[hex_read] arg offset" << (args.value("offset").isString() ? "str" : "num")
<< (args.value("offset").isString() ? args.value("offset").toString() : QString())
<< Qt::showbase << Qt::hex << (quint64)offset
<< "baseRelative" << baseRel << "tree.base" << (quint64)tab->doc->tree.baseAddress
<< "final addr" << (quint64)offset << Qt::dec;
if (offset < 0 || !prov->isReadable((uint64_t)offset, length))
return makeTextResult("Cannot read at offset " + QString::number(offset), true);
@@ -1079,10 +1238,10 @@ QJsonObject McpBridge::toolHexWrite(const QJsonObject& args) {
auto* doc = tab->doc;
auto* prov = doc->provider.get();
int64_t offset = static_cast<int64_t>(args.value("offset").toDouble());
int64_t offset = parseInteger(args.value("offset"));
QString hexStr = args.value("hexBytes").toString().remove(' ');
if (!args.value("baseRelative").toBool())
if (args.value("baseRelative").toBool())
offset += (int64_t)doc->tree.baseAddress;
if (hexStr.size() % 2 != 0)
@@ -1266,7 +1425,7 @@ QJsonObject McpBridge::toolTreeSearch(const QJsonObject& args) {
const auto& tree = tab->doc->tree;
QString query = args.value("query").toString();
QString kindFilter = args.value("kindFilter").toString();
int limit = qBound(1, args.value("limit").toInt(20), 100);
int limit = qBound(1, (int)parseInteger(args.value("limit"), 20), 100);
if (query.isEmpty() && kindFilter.isEmpty())
return makeTextResult("Provide 'query' (name substring) and/or 'kindFilter' (e.g. 'Struct')", true);
@@ -1356,37 +1515,167 @@ QJsonObject McpBridge::toolNodeHistory(const QJsonObject& args) {
QJsonDocument(result).toJson(QJsonDocument::Compact)));
}
// ════════════════════════════════════════════════════════════════════
// TOOL: process.info — PEB address + TEB enumeration
// TOOL: scanner.scan
// ════════════════════════════════════════════════════════════════════
QJsonObject McpBridge::toolProcessInfo(const QJsonObject& args) {
static ValueType valueTypeFromString(const QString& s) {
QString lower = s.trimmed().toLower();
if (lower == QStringLiteral("int8")) return ValueType::Int8;
if (lower == QStringLiteral("int16")) return ValueType::Int16;
if (lower == QStringLiteral("int32")) return ValueType::Int32;
if (lower == QStringLiteral("int64")) return ValueType::Int64;
if (lower == QStringLiteral("uint8")) return ValueType::UInt8;
if (lower == QStringLiteral("uint16")) return ValueType::UInt16;
if (lower == QStringLiteral("uint32")) return ValueType::UInt32;
if (lower == QStringLiteral("uint64")) return ValueType::UInt64;
if (lower == QStringLiteral("float")) return ValueType::Float;
if (lower == QStringLiteral("double")) return ValueType::Double;
return ValueType::Float; // default
}
static QVector<AddressRange> parseRegionsArg(const QJsonObject& args, QString* errOut = nullptr) {
QVector<AddressRange> out;
QJsonArray arr = args.value("regions").toArray();
if (arr.isEmpty()) return out;
out.reserve(arr.size());
for (int i = 0; i < arr.size(); i++) {
QJsonArray pair = arr[i].toArray();
if (pair.size() != 2) {
if (errOut) *errOut = QStringLiteral("regions[%1]: expected [startHex, endHex]").arg(i);
return {};
}
bool ok1 = false, ok2 = false;
uint64_t start = pair[0].toString().toULongLong(&ok1, 0);
uint64_t end = pair[1].toString().toULongLong(&ok2, 0);
if (!ok1 || !ok2) {
if (errOut) *errOut = QStringLiteral("regions[%1]: invalid hex address").arg(i);
return {};
}
if (end <= start) {
if (errOut) *errOut = QStringLiteral("regions[%1]: end must be > start").arg(i);
return {};
}
out.append({start, end});
}
return out;
}
QJsonObject McpBridge::toolScannerScan(const QJsonObject& args) {
auto* tab = resolveTab(args);
if (!tab) return makeTextResult("No active tab", true);
auto* prov = tab->doc->provider.get();
if (!prov) return makeTextResult("No data source attached", true);
if (!prov->isLive()) return makeTextResult("Not a live provider", true);
ScannerPanel* panel = m_mainWindow->m_scannerPanel;
if (!panel) return makeTextResult("Scanner panel not available", true);
uint64_t pebAddr = prov->peb();
if (!pebAddr) return makeTextResult("PEB not available for this provider", true);
QString valueTypeStr = args.value("valueType").toString();
QString value = args.value("value").toString();
bool filterExec = args.value("filterExecutable").toBool();
bool filterWrite = args.value("filterWritable").toBool();
QJsonObject out;
out["peb"] = "0x" + QString::number(pebAddr, 16).toUpper();
if (value.isEmpty())
return makeTextResult("Missing 'value' (e.g. \"120\")", true);
auto tebList = prov->tebs();
QJsonArray tebArr;
for (const auto& t : tebList) {
tebArr.append(QJsonObject{
{"address", "0x" + QString::number(t.tebAddress, 16).toUpper()},
{"threadId", (qint64)t.threadId}
});
QString regErr;
auto constrainRegions = parseRegionsArg(args, &regErr);
if (!regErr.isEmpty())
return makeTextResult(regErr, true);
ValueType vt = valueTypeFromString(valueTypeStr);
QVector<ScanResult> results = panel->runValueScanAndWait(vt, value, filterExec, filterWrite, constrainRegions);
QString msg = QStringLiteral("Scan (%1 = %2): %3 result(s).")
.arg(valueTypeStr.isEmpty() ? QStringLiteral("float") : valueTypeStr)
.arg(value)
.arg(results.size());
if (!constrainRegions.isEmpty()) {
uint64_t totalConstrained = 0;
for (const auto& r : constrainRegions) totalConstrained += r.end - r.start;
msg += QStringLiteral("\nRegion constraint: %1 range(s), %2 bytes total requested.")
.arg(constrainRegions.size()).arg(totalConstrained);
}
const int showAddrs = 15;
if (!results.isEmpty()) {
msg += QStringLiteral("\nFirst addresses:");
for (int i = 0; i < qMin(results.size(), showAddrs); i++) {
msg += QStringLiteral("\n 0x%1").arg(results[i].address, 16, 16, QChar('0'));
if (!results[i].regionModule.isEmpty())
msg += QStringLiteral(" (%1)").arg(results[i].regionModule);
}
if (results.size() > showAddrs)
msg += QStringLiteral("\n ... and %1 more").arg(results.size() - showAddrs);
}
return makeTextResult(msg);
}
// ════════════════════════════════════════════════════════════════════
// TOOL: scanner.scan_pattern
// ════════════════════════════════════════════════════════════════════
QJsonObject McpBridge::toolScannerScanPattern(const QJsonObject& args) {
auto* tab = resolveTab(args);
if (!tab) return makeTextResult("No active tab", true);
ScannerPanel* panel = m_mainWindow->m_scannerPanel;
if (!panel) return makeTextResult("Scanner panel not available", true);
QString pattern = args.value("pattern").toString().trimmed();
bool filterExec = args.value("filterExecutable").toBool();
bool filterWrite = args.value("filterWritable").toBool();
if (pattern.isEmpty())
return makeTextResult("Missing 'pattern' (e.g. \"00 00 20 42 00 00 20 42\")", true);
QString regErr;
auto constrainRegions = parseRegionsArg(args, &regErr);
if (!regErr.isEmpty())
return makeTextResult(regErr, true);
// Use the resolved tab's provider so the scan runs on the same tab we attached to (source_switch).
// If we used the panel's default getter we'd get the *active* tab's provider, which may be different.
std::shared_ptr<rcx::Provider> provider = (tab->doc && tab->doc->provider) ? tab->doc->provider : nullptr;
if (!provider) {
return makeTextResult("No provider on this tab — the scan did not run. Use source_switch to attach to a process (or open a file), then run the pattern scan again. If you already ran source_switch, ensure the tab that was switched is the one used (e.g. pass tabIndex: 0 for the first tab).", true);
}
out["tebs"] = tebArr;
out["tebCount"] = tebArr.size();
return makeTextResult(QString::fromUtf8(QJsonDocument(out).toJson(QJsonDocument::Indented)));
QVector<ScanResult> results = panel->runPatternScanAndWait(provider, pattern, filterExec, filterWrite, constrainRegions);
QString msg = QStringLiteral("Pattern scan (%1): %2 result(s).")
.arg(pattern)
.arg(results.size());
if (!constrainRegions.isEmpty()) {
uint64_t totalConstrained = 0;
for (const auto& r : constrainRegions) totalConstrained += r.end - r.start;
msg += QStringLiteral("\nRegion constraint: %1 range(s), %2 bytes total requested.")
.arg(constrainRegions.size()).arg(totalConstrained);
}
const int showAddrs = 15;
if (!results.isEmpty()) {
msg += QStringLiteral("\nFirst addresses:");
for (int i = 0; i < qMin(results.size(), showAddrs); i++) {
msg += QStringLiteral("\n 0x%1").arg(results[i].address, 16, 16, QChar('0'));
if (!results[i].regionModule.isEmpty())
msg += QStringLiteral(" (%1)").arg(results[i].regionModule);
}
if (results.size() > showAddrs)
msg += QStringLiteral("\n ... and %1 more").arg(results.size() - showAddrs);
}
return makeTextResult(msg);
}
// ════════════════════════════════════════════════════════════════════
// TOOL: mcp.reconnect
// ════════════════════════════════════════════════════════════════════
QJsonObject McpBridge::toolReconnect(const QJsonObject&) {
if (!m_client)
return makeTextResult("No client connected.", true);
// Disconnect after this response is sent so the client receives the result
QTimer::singleShot(0, this, [this]() {
if (m_client) {
m_client->disconnectFromServer();
}
});
return makeTextResult("Disconnected. The MCP client will exit; your IDE may restart it and reconnect to Reclass.");
}
// ════════════════════════════════════════════════════════════════════